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 5996-01-384-2115
NSN 6645-01-113-6712
NSN 6645-01-081-4898
NSN 5999-01-038-6798
NSN 6135-01-371-9209
NSN 6130-01-391-7765
NSN 5965-01-594-9290
NSN 5920-00-241-6803
NSN 5999-00-471-3513
NSN 6110-01-324-4537
NSN 5945-00-723-9801
NSN 5998-01-276-4254