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 5999-01-495-5685
NSN 6150-01-393-3997
NSN 6110-01-647-2780
NSN 5996-01-623-4247
NSN 6150-01-525-1318
NSN 5950-00-381-8549
NSN 4140-01-014-3454
NSN 5905-00-602-1572
NSN 6145-00-116-7810
NSN 5915-01-388-2183
NSN 4140-01-415-5595
NSN 4140-01-209-4215