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 6145-00-060-8056
NSN 6610-00-121-1267
NSN 4140-00-411-2619
NSN 6150-01-383-4527
NSN 6135-01-292-1071
NSN 2925-01-055-7607
NSN 5985-01-349-7340
NSN 6620-01-045-4467
NSN 5960-00-021-5618
NSN 5985-00-087-1437
NSN 5930-00-292-1089
NSN 6145-01-209-0842