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 5990-01-004-6343
NSN 6150-00-887-6304
NSN 5910-01-167-0331
NSN 6220-00-956-0565
NSN 6620-00-705-8092
NSN 5835-00-673-2885
NSN 5835-01-143-6841
NSN 5965-01-122-1661
NSN 5905-01-559-5365
NSN 6150-01-246-6506
NSN 5855-00-688-9954
NSN 2925-01-474-3363