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 5945-00-150-3034
NSN 7035-00-003-7518
NSN 5960-01-512-0233
NSN 5965-00-940-8699
NSN 5985-01-089-7792
NSN 5855-01-323-4940
NSN 2925-00-150-7334
NSN 5855-01-436-2862
NSN 5905-00-015-0135
NSN 5998-00-399-5668
NSN 6105-01-472-9147
NSN 4140-01-415-5595