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 5985-01-499-9394
NSN 5975-01-017-6512
NSN 5960-01-336-0487
NSN 5935-00-521-6094
NSN 6620-01-011-3449
NSN 6645-00-609-7214
NSN 5945-00-153-8871
NSN 5935-01-469-0142
NSN 5935-00-405-9039
NSN 7035-01-542-3276
NSN 6645-00-497-3495
NSN 5930-01-511-6800