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 2925-01-288-0971
NSN 6145-01-640-6511
NSN 5915-00-005-7140
NSN 6645-00-616-1289
NSN 7035-00-003-7518
NSN 6645-01-136-9825
NSN 6130-00-009-2285
NSN 6610-00-466-3104
NSN 5960-00-179-4749
NSN 6110-01-599-1541
NSN 5990-00-440-6532
NSN 5855-00-427-7848