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 5925-00-482-5779
NSN 5915-01-010-1562
NSN 5985-01-435-5737
NSN 5915-01-152-1263
NSN 5835-01-541-9991
NSN 6145-01-631-8068
NSN 5835-01-247-2634
NSN 5910-01-446-2586
NSN 5998-01-579-9104
NSN 6130-00-153-0067
NSN 5855-00-149-0766
NSN 5910-01-454-6089