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 5925-01-538-0359
NSN 6320-00-036-3688
NSN 5925-01-625-2979
NSN 6685-01-364-6997
NSN 5975-00-276-7559
NSN 5965-01-012-1065
NSN 5915-01-397-8525
NSN 5855-01-468-4996
NSN 7035-01-260-0804
NSN 5895-01-257-7310
NSN 5905-01-181-4699
NSN 5999-01-140-4457