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 5915-01-142-2018
NSN 6650-01-397-5471
NSN 6145-01-248-6284
NSN 5990-00-296-4825
NSN 6240-00-607-0828
NSN 7035-01-484-6743
NSN 5905-01-597-8937
NSN 5925-01-555-9879
NSN 5915-01-422-1861
NSN 5925-01-597-2065
NSN 5965-01-633-8849
NSN 5895-01-129-7093