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 5965-01-103-5133
NSN 5945-01-365-6355
NSN 6220-01-568-9545
NSN 5935-01-459-7568
NSN 6135-01-420-5907
NSN 6645-00-574-9712
NSN 6220-00-285-8104
NSN 5965-01-649-1279
NSN 5960-01-144-1515
NSN 6650-00-629-8027
NSN 5996-01-123-9038
NSN 5920-01-154-7363