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 5930-01-171-5544
NSN 6105-00-846-2365
NSN 5985-00-074-3308
NSN 5895-01-035-2575
NSN 6145-01-383-2517
NSN 6145-01-652-1315
NSN 5905-01-514-7467
NSN 5999-01-659-0116
NSN 7035-00-250-0982
NSN 5835-01-203-1871
NSN 6650-01-328-8363
NSN 5998-01-395-5312