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 6620-01-333-7014
NSN 5930-00-771-3801
NSN 5855-01-328-3570
NSN 6320-00-004-9158
NSN 6240-01-129-1688
NSN 6150-01-112-0540
NSN 4140-01-426-8428
NSN 6645-00-739-6718
NSN 5915-00-929-3982
NSN 5990-01-578-1499
NSN 6610-01-514-7755
NSN 5920-00-187-0260