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 5945-01-234-8056
NSN 6620-00-411-4983
NSN 5910-00-917-3513
NSN 4140-01-437-8715
NSN 5950-00-333-9739
NSN 5895-01-406-8328
NSN 5855-01-491-0140
NSN 5975-01-352-7829
NSN 6105-00-265-7545
NSN 5855-00-832-9341
NSN 4140-01-648-2249
NSN 7035-01-628-3485