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 6110-00-753-7677
NSN 6150-01-293-5951
NSN 5999-01-287-9782
NSN 6320-01-462-2295
NSN 5910-01-605-2233
NSN 5920-01-416-0616
NSN 6645-01-219-5911
NSN 6135-01-235-4168
NSN 5999-01-056-5281
NSN 5895-01-279-1330
NSN 6135-01-370-2599
NSN 4140-01-089-9724