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 6135-01-238-2878
NSN 6645-01-115-3829
NSN 5975-01-261-6328
NSN 5935-01-010-0616
NSN 6620-00-262-3113
NSN 5915-01-302-2744
NSN 5996-01-047-4518
NSN 5960-00-356-8744
NSN 6240-01-400-1311
NSN 5855-01-443-3970
NSN 5990-01-108-0436
NSN 7035-01-411-6062