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 5990-01-411-5930
NSN 2925-01-545-2717
NSN 5920-01-526-9749
NSN 5960-01-081-7046
NSN 5910-01-517-9203
NSN 5985-01-136-6654
NSN 7035-01-513-9502
NSN 5950-01-081-0720
NSN 6220-00-197-3102
NSN 5895-00-845-4680
NSN 4140-00-262-9921
NSN 5855-01-508-1020