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 5950-01-354-6702
NSN 6135-01-648-0057
NSN 6620-00-601-3885
NSN 5930-00-481-8762
NSN 5935-00-706-9494
NSN 6135-01-423-3915
NSN 6220-01-183-7279
NSN 7035-01-014-3808
NSN 5996-00-916-3038
NSN 5999-01-216-2088
NSN 6220-01-207-1229
NSN 5945-01-205-0000