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 6150-01-557-7364
NSN 6110-00-525-3418
NSN 5930-01-515-1132
NSN 5910-01-652-6060
NSN 5950-01-454-9989
NSN 5999-01-130-7491
NSN 6150-00-130-2657
NSN 6145-00-059-7974
NSN 6150-01-112-0540
NSN 5975-01-598-4717
NSN 6135-01-462-0731
NSN 6150-00-864-9208