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 5985-01-054-6112
NSN 2925-01-545-2717
NSN 2925-01-363-5978
NSN 5950-01-519-8947
NSN 5945-01-525-2918
NSN 5915-00-708-1518
NSN 5910-01-449-7225
NSN 6220-01-142-3148
NSN 6135-00-613-1068
NSN 6320-01-323-7565
NSN 5925-00-265-9488
NSN 6650-01-442-7893