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 5895-00-098-7634
NSN 5905-01-399-8656
NSN 5999-01-623-0718
NSN 6650-00-862-2142
NSN 5965-00-729-6835
NSN 5895-01-580-0283
NSN 6320-00-139-1090
NSN 5935-01-485-0286
NSN 6610-01-287-9814
NSN 6150-00-575-1821
NSN 6645-01-199-6057
NSN 5915-01-481-7930