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 5960-00-901-0320
NSN 5855-00-832-9341
NSN 5999-01-237-2434
NSN 5905-01-392-9260
NSN 6645-01-336-1625
NSN 6650-01-422-1037
NSN 5915-00-521-1148
NSN 6685-01-592-3247
NSN 5998-01-114-3181
NSN 4140-01-290-4026
NSN 6135-01-556-7318
NSN 5930-01-540-8324