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 5950-01-647-9308
NSN 5925-00-706-9975
NSN 5910-00-919-0958
NSN 6650-01-591-2239
NSN 5920-01-605-0214
NSN 6145-01-026-5519
NSN 6110-00-518-2998
NSN 5835-01-133-4197
NSN 5975-01-094-5237
NSN 6620-01-465-9885
NSN 6620-00-500-0041
NSN 2925-01-032-3814