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 5855-01-651-9576
NSN 2925-01-512-4682
NSN 6220-01-432-6278
NSN 6150-00-173-9283
NSN 5965-01-158-1522
NSN 5990-01-421-5342
NSN 6130-00-858-0892
NSN 5855-01-415-3987
NSN 5998-00-887-4933
NSN 5996-01-301-3267
NSN 6650-01-014-5990
NSN 6135-01-177-3552