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 5905-01-103-1733
NSN 6150-00-456-0775
NSN 6130-01-423-8338
NSN 5895-00-819-1273
NSN 5915-01-129-9037
NSN 5930-00-722-9552
NSN 6130-01-644-0898
NSN 6650-00-064-7199
NSN 6145-00-904-6338
NSN 5905-01-042-1752
NSN 5925-01-381-5199
NSN 5905-00-615-5218