A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-213-9076
NSN 6110-01-491-2142
NSN 6110-01-643-5824
NSN 5905-00-840-6669
NSN 5905-00-170-5363
NSN 6645-00-513-6516
NSN 6145-01-180-2599
NSN 5965-01-453-7504
NSN 5905-01-634-0595
NSN 5855-01-555-1381
NSN 6685-01-322-6429
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