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 5935-01-422-0964
NSN 6220-01-025-8551
NSN 6685-01-557-7742
NSN 5996-01-484-7449
NSN 6650-00-499-7446
NSN 5920-01-264-7796
NSN 5935-01-470-8433
NSN 6685-01-010-4501
NSN 6620-00-060-6801
NSN 4140-01-509-0009
NSN 5935-01-135-7559
NSN 5835-01-632-6627