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 6130-00-144-5606
NSN 6220-01-065-1387
NSN 5855-01-556-2665
NSN 5945-01-545-4324
NSN 6110-01-152-1097
NSN 6620-01-431-9176
NSN 5835-00-921-1662
NSN 6645-01-535-7136
NSN 6610-01-527-8006
NSN 5935-01-121-9780
NSN 5975-01-265-3419
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