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 6110-00-683-1022
NSN 6105-01-203-3527
NSN 5965-01-406-0766
NSN 4140-01-485-5351
NSN 6135-01-329-7994
NSN 6320-01-532-7491
NSN 5960-01-536-9763
NSN 5905-01-198-3631
NSN 5855-01-255-1688
NSN 6145-00-286-9588
NSN 6150-00-165-5816
NSN 5999-00-203-5573