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 5975-01-164-1135
NSN 6145-01-097-0746
NSN 6240-01-186-3273
NSN 6685-00-204-6037
NSN 5915-00-144-5548
NSN 5855-00-058-1293
NSN 5920-00-099-0737
NSN 5965-01-567-1087
NSN 6130-01-069-3962
NSN 6685-01-178-4717
NSN 6620-01-440-1579
NSN 5925-01-579-3744