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 5910-00-963-7042
NSN 5925-00-100-0102
NSN 6240-00-813-6328
NSN 5990-00-469-2604
NSN 6650-00-138-3079
NSN 5935-01-580-0584
NSN 5960-01-393-9461
NSN 5965-01-580-8049
NSN 6240-01-647-3790
NSN 6610-01-230-9971
NSN 5935-01-310-7795
NSN 5999-00-771-6916