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 6610-00-963-5783
NSN 5960-01-570-8605
NSN 5920-01-076-4705
NSN 5998-00-833-2516
NSN 7035-01-364-0286
NSN 5996-01-233-1614
NSN 5905-01-455-8969
NSN 6685-01-012-2854
NSN 6620-00-461-4934
NSN 5935-01-022-0402
NSN 5998-00-420-2477
NSN 5835-01-583-0453