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 5855-01-003-0848
NSN 6220-01-050-8122
NSN 5990-00-212-4316
NSN 5998-01-012-8157
NSN 5990-01-430-3152
NSN 5935-00-694-2762
NSN 5960-00-692-2887
NSN 6685-01-189-2377
NSN 6620-01-324-7809
NSN 7035-01-115-8996
NSN 6610-00-982-6768
NSN 6135-01-092-4734