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 5835-01-642-4705
NSN 5915-01-288-8456
NSN 5895-01-597-3129
NSN 6645-00-803-6417
NSN 2925-01-629-9416
NSN 5998-00-164-4864
NSN 6105-01-140-7682
NSN 5985-01-442-3201
NSN 6130-00-128-0034
NSN 5905-01-463-0325
NSN 6620-00-428-9866
NSN 6220-01-612-8224