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 5965-00-698-0433
NSN 5930-01-333-4291
NSN 5925-00-220-6841
NSN 6320-01-570-8814
NSN 6220-01-226-8572
NSN 6645-00-351-8580
NSN 5996-00-636-4849
NSN 5985-01-483-0198
NSN 5960-01-553-4557
NSN 5935-01-434-3488
NSN 5999-01-290-3925
NSN 6650-01-633-9147