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 6110-01-232-6196
NSN 5996-00-146-6741
NSN 5935-01-139-4744
NSN 5925-00-456-0651
NSN 5910-01-193-1497
NSN 2925-00-853-5039
NSN 6320-01-113-7647
NSN 2925-00-436-9837
NSN 6220-01-319-9689
NSN 6110-01-215-4206
NSN 6220-01-435-6297
NSN 5910-01-134-5114