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 6135-01-339-4695
NSN 6645-00-960-6594
NSN 6620-01-042-2046
NSN 6220-00-913-8486
NSN 5835-01-136-3394
NSN 5965-00-481-9866
NSN 5905-01-414-4705
NSN 6220-01-357-6872
NSN 6685-00-009-5430
NSN 5965-01-012-1065
NSN 5915-01-362-7511
NSN 7035-01-462-5766