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 6650-01-241-7978
NSN 5998-00-909-7004
NSN 6650-01-145-5173
NSN 5915-00-243-2030
NSN 5965-00-246-5612
NSN 5905-01-649-0165
NSN 5965-01-026-9865
NSN 6320-00-521-9350
NSN 6620-01-248-0358
NSN 5950-01-170-5596
NSN 6620-00-816-9755
NSN 5945-00-853-5016