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 6650-01-421-4024
NSN 5990-00-038-0695
NSN 5965-00-617-5731
NSN 5910-01-418-0991
NSN 5855-00-925-7887
NSN 5975-01-263-0395
NSN 6105-01-420-4818
NSN 6610-01-400-3880
NSN 5998-00-464-1626
NSN 5965-01-386-2988
NSN 6150-01-163-4489
NSN 6130-00-493-9271