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 5855-01-537-1162
NSN 5905-00-822-4472
NSN 6145-01-291-6894
NSN 5935-01-147-4977
NSN 6650-01-378-0296
NSN 6110-01-187-6703
NSN 5930-01-193-0801
NSN 6320-01-384-3850
NSN 5895-00-484-4747
NSN 6610-00-361-6954
NSN 2925-00-398-0253
NSN 5960-00-968-7582