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 5965-01-382-9081
NSN 6240-01-144-5898
NSN 2925-01-054-3190
NSN 6645-01-268-4045
NSN 5975-01-223-0003
NSN 5998-01-167-7893
NSN 6620-01-575-6498
NSN 4140-00-738-2640
NSN 6650-01-627-9203
NSN 5965-01-633-8849
NSN 5945-00-753-9730
NSN 5920-01-388-7293