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 5895-01-096-7478
NSN 6135-01-100-3593
NSN 6150-01-140-6546
NSN 5960-01-265-0354
NSN 6320-00-809-5744
NSN 6320-01-372-6214
NSN 5996-00-428-8130
NSN 5998-01-310-8739
NSN 5945-01-284-7337
NSN 5925-01-384-1950
NSN 6620-01-145-1278
NSN 5998-00-889-7579