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 5905-01-484-0912
NSN 4140-00-580-8508
NSN 6240-01-444-1519
NSN 6130-00-615-5727
NSN 6650-00-400-4977
NSN 6130-00-224-4501
NSN 6145-01-529-6566
NSN 6685-01-487-8713
NSN 5855-01-169-9228
NSN 5960-00-289-6591
NSN 7035-00-834-2090
NSN 6150-01-398-1138