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 6685-01-056-3089
NSN 4140-00-965-1266
NSN 5960-01-225-1610
NSN 5835-01-182-1966
NSN 5996-01-619-7958
NSN 6130-01-352-0771
NSN 5925-01-262-2893
NSN 4140-01-463-2910
NSN 5990-01-185-5346
NSN 2925-01-254-3068
NSN 5999-01-510-2624
NSN 7035-00-205-8739