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 5910-01-121-3426
NSN 6650-00-123-9677
NSN 6650-00-098-6128
NSN 5965-00-087-3245
NSN 5996-00-139-9140
NSN 6620-00-431-3837
NSN 5855-01-396-8734
NSN 6130-01-339-4537
NSN 6320-01-512-2031
NSN 5975-00-567-2766
NSN 5960-00-116-1965
NSN 5975-01-420-6902