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 6110-01-042-3110
NSN 6145-01-243-0123
NSN 6135-01-643-9081
NSN 5895-01-560-8647
NSN 5985-01-353-4943
NSN 5920-01-551-1295
NSN 6240-01-225-4671
NSN 6135-01-059-4055
NSN 5895-01-047-5955
NSN 5930-01-461-3505
NSN 6610-00-791-4223
NSN 5975-00-846-5086