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 5965-00-113-9748
NSN 5935-01-267-8466
NSN 5935-01-115-2659
NSN 6105-01-175-2601
NSN 6610-01-361-8965
NSN 5985-01-477-5311
NSN 6220-01-072-2582
NSN 6645-01-422-1374
NSN 5999-01-423-8329
NSN 4140-01-197-8148
NSN 5965-01-388-3492
NSN 6240-01-200-7937