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 5910-01-291-2852
NSN 5990-01-660-9694
NSN 5960-01-259-3846
NSN 5915-01-220-8184
NSN 5985-01-382-9789
NSN 5975-00-707-8036
NSN 5935-01-346-4535
NSN 6240-01-052-5971
NSN 6240-00-123-4112
NSN 7035-00-494-4575
NSN 6110-01-546-6925
NSN 5985-00-277-7371