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 6610-00-923-1917
NSN 5990-01-107-8682
NSN 5999-00-139-5976
NSN 6110-00-237-4862
NSN 6610-00-925-5064
NSN 6150-00-532-7099
NSN 5975-00-114-1917
NSN 5855-01-451-1654
NSN 5915-00-307-0981
NSN 5998-01-427-1087
NSN 5930-01-441-8994
NSN 5905-00-145-5743