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 6620-01-087-2354
NSN 7035-00-420-1310
NSN 6150-00-974-4784
NSN 6145-00-244-4565
NSN 5920-01-303-0679
NSN 6135-01-079-7852
NSN 5999-00-789-4473
NSN 5985-00-359-9067
NSN 2925-01-327-3069
NSN 6240-00-275-1950
NSN 5990-01-147-5225
NSN 5999-01-583-9113