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 5945-00-154-0337
NSN 6135-00-735-8530
NSN 6105-01-415-5973
NSN 5990-00-891-2049
NSN 6610-01-123-7292
NSN 5935-00-399-5154
NSN 6645-01-276-1029
NSN 5998-00-343-0732
NSN 6135-00-231-7257
NSN 5895-00-155-4578
NSN 7035-00-054-3414
NSN 5905-01-624-1908