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 2925-00-253-1655
NSN 6650-01-461-4807
NSN 5905-01-362-3937
NSN 5975-01-534-7444
NSN 6685-00-022-9945
NSN 6110-00-155-4303
NSN 5998-00-774-4768
NSN 5910-00-115-0670
NSN 6240-01-223-4917
NSN 5915-00-700-5728
NSN 5990-01-526-9941
NSN 6320-01-521-1764