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 6320-01-465-2028
NSN 5965-01-329-7890
NSN 5835-01-593-3239
NSN 5985-00-422-5337
NSN 6685-01-208-1033
NSN 5999-01-362-3432
NSN 6110-01-252-7722
NSN 5895-01-455-8376
NSN 6130-01-571-7932
NSN 5895-01-593-7313
NSN 5975-01-347-0481
NSN 5965-01-308-3786