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 6135-00-412-1687
NSN 5999-00-395-2715
NSN 5975-00-808-5929
NSN 6240-01-310-8778
NSN 6145-01-185-0294
NSN 2925-01-491-0224
NSN 5960-00-197-6282
NSN 5945-01-015-2964
NSN 5905-01-114-8331
NSN 6220-00-269-3783
NSN 5910-01-513-4501
NSN 5910-01-348-3234