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 5998-01-519-3671
NSN 6610-00-766-4074
NSN 5950-01-403-2852
NSN 2925-00-989-0523
NSN 5935-01-559-1031
NSN 5905-01-553-8696
NSN 5920-01-190-7940
NSN 5855-00-089-3974
NSN 7035-00-205-1932
NSN 5935-01-497-5260
NSN 6240-01-225-4671
NSN 5960-01-127-5425