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 6320-01-470-6826
NSN 6110-01-083-1374
NSN 6135-01-222-0703
NSN 6650-00-197-7563
NSN 7035-01-444-4240
NSN 6685-00-153-3914
NSN 6610-01-523-7096
NSN 6105-01-072-5723
NSN 5905-01-487-7130
NSN 5998-00-968-7769
NSN 5985-01-252-4643
NSN 5905-01-310-1864