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 5996-01-441-3993
NSN 6685-01-208-2132
NSN 6610-01-088-5871
NSN 6620-01-228-1571
NSN 6145-00-809-3663
NSN 5996-01-239-3928
NSN 5855-01-158-2709
NSN 5915-01-382-0517
NSN 6130-01-502-4284
NSN 2925-01-476-3224
NSN 5905-00-876-4469
NSN 5910-01-065-0977