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 6645-01-255-6324
NSN 5975-00-860-6305
NSN 6645-01-475-4723
NSN 5915-01-249-6448
NSN 5985-01-495-1449
NSN 6105-01-245-8204
NSN 6685-01-386-9239
NSN 5915-01-209-1015
NSN 5895-01-274-9610
NSN 6650-00-466-1697
NSN 6610-00-888-6731
NSN 5925-01-322-4366