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 5895-01-534-2408
NSN 5990-00-908-0807
NSN 6620-00-871-0592
NSN 5930-01-269-2652
NSN 5998-01-518-0191
NSN 6110-01-090-0804
NSN 5999-01-395-7487
NSN 5998-00-833-5510
NSN 2925-01-586-9280
NSN 5945-00-995-2821
NSN 6685-01-491-2642
NSN 5895-01-166-5608