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 6650-00-123-9677
NSN 6135-00-488-4478
NSN 5895-01-449-1839
NSN 5905-01-010-1806
NSN 6685-01-359-9989
NSN 5925-01-344-8262
NSN 5930-00-878-6756
NSN 6320-01-492-1976
NSN 6105-01-371-0801
NSN 6105-01-514-8167
NSN 5965-01-352-7257
NSN 6320-00-731-6134