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 5965-01-398-1857
NSN 6130-00-118-6185
NSN 5950-01-123-1493
NSN 6645-01-367-2581
NSN 5925-00-097-7490
NSN 6645-01-426-8621
NSN 4140-00-099-9205
NSN 6150-00-907-0651
NSN 5895-00-988-4416
NSN 6105-01-521-5478
NSN 6685-01-371-1624
NSN 6135-00-299-6918