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 7035-01-227-2546
NSN 6320-00-731-6134
NSN 6150-01-503-7369
NSN 5920-01-550-3971
NSN 5999-01-346-7248
NSN 5985-01-426-8726
NSN 6145-01-188-5856
NSN 5990-01-033-0051
NSN 5935-01-031-3397
NSN 6610-01-462-7154
NSN 2925-00-915-1827
NSN 5990-01-208-1101