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 6610-00-133-4508
NSN 5985-01-245-9227
NSN 6110-01-446-1804
NSN 5999-01-045-3340
NSN 6320-01-612-7035
NSN 5905-01-360-7431
NSN 6130-01-106-2726
NSN 5985-01-435-6642
NSN 4140-00-111-3247
NSN 4140-01-445-4935
NSN 6645-01-376-8022
NSN 5855-01-659-0293