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 5920-00-394-9529
NSN 5985-00-130-8066
NSN 6610-01-065-1073
NSN 6130-01-287-9491
NSN 5915-00-156-0624
NSN 5960-01-381-2478
NSN 5998-01-371-2273
NSN 6220-00-333-4568
NSN 6240-00-840-3647
NSN 5950-01-647-7805
NSN 6110-01-633-9660
NSN 2925-01-430-4206