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 5960-01-641-5493
NSN 6240-00-070-1221
NSN 5920-00-921-6506
NSN 5905-01-081-3669
NSN 5935-01-367-2245
NSN 5990-01-503-5475
NSN 6150-01-359-0451
NSN 5895-01-487-3123
NSN 5855-00-631-4565
NSN 5895-01-565-5729
NSN 5950-00-073-6732
NSN 5915-01-441-0388