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 6130-01-470-7629
NSN 5920-01-364-1866
NSN 5920-01-089-7903
NSN 5925-01-521-9300
NSN 5905-01-446-6068
NSN 5905-00-465-7874
NSN 5985-00-737-7683
NSN 6240-01-495-6759
NSN 7035-01-532-0495
NSN 5915-01-274-0495
NSN 5950-01-126-4651
NSN 6685-01-208-7536