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 6650-01-647-1086
NSN 5910-01-012-3997
NSN 6240-01-362-8258
NSN 7035-00-703-3535
NSN 6645-01-127-6252
NSN 5905-00-981-2125
NSN 5985-01-052-4500
NSN 5920-00-957-6859
NSN 5965-01-415-0872
NSN 7035-01-176-2208
NSN 5965-00-827-9680
NSN 5915-00-163-3848