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 2925-01-495-6567
NSN 6110-01-361-0065
NSN 5935-00-243-8752
NSN 5990-01-068-1651
NSN 5975-01-032-9245
NSN 5910-01-381-5624
NSN 5925-01-650-5714
NSN 6240-01-359-2721
NSN 6240-01-069-2688
NSN 6240-00-137-9540
NSN 5905-00-841-8307
NSN 5965-00-477-7587