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 5835-01-205-6614
NSN 5945-01-280-1196
NSN 6130-00-535-0522
NSN 5920-01-096-1864
NSN 6145-01-023-3135
NSN 5910-01-268-4016
NSN 5975-01-307-9826
NSN 5915-00-420-1557
NSN 6135-00-377-9165
NSN 6685-00-726-9835
NSN 6650-01-571-7122
NSN 6320-00-036-3688