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 5950-01-195-5503
NSN 5998-01-579-7829
NSN 5965-01-127-3890
NSN 5835-01-561-2959
NSN 5835-01-249-0275
NSN 6220-00-722-4497
NSN 5950-01-484-1155
NSN 5910-01-495-0153
NSN 6685-01-110-2748
NSN 5960-00-246-4623
NSN 6145-00-699-1637
NSN 5999-01-244-8287