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 6685-01-576-0070
NSN 6135-01-496-5810
NSN 5990-00-510-2098
NSN 5985-01-089-7744
NSN 5835-01-399-5820
NSN 5895-01-319-4554
NSN 6685-01-023-2166
NSN 5855-00-149-0766
NSN 5935-00-972-5763
NSN 6645-00-435-5610
NSN 6110-01-303-5837
NSN 5985-01-560-2295