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 5915-01-341-8741
NSN 5835-00-140-8646
NSN 5935-01-358-3428
NSN 4140-01-522-1671
NSN 5945-01-012-0840
NSN 6240-01-367-0689
NSN 5975-00-236-0841
NSN 5920-01-556-7023
NSN 5925-01-123-9104
NSN 7035-01-617-5183
NSN 5835-01-502-9228
NSN 5835-00-322-5654