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 5985-01-464-5302
NSN 6105-00-675-4743
NSN 6650-01-544-9137
NSN 5835-01-013-9321
NSN 4140-01-400-3610
NSN 5925-00-482-8704
NSN 6150-00-017-9121
NSN 6650-01-325-1207
NSN 5915-01-505-1685
NSN 2925-00-233-5644
NSN 5975-00-026-8433
NSN 6620-01-400-2928