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 2925-01-310-3232
NSN 5895-01-608-5295
NSN 5910-01-590-0489
NSN 6130-00-469-3161
NSN 6650-01-316-1191
NSN 5925-00-597-1558
NSN 5925-01-112-3629
NSN 4140-01-024-9414
NSN 5999-01-231-5868
NSN 5985-01-116-5586
NSN 6220-01-289-6492
NSN 6645-01-160-7707