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 5960-01-449-1310
NSN 6620-00-431-3837
NSN 5920-01-132-0178
NSN 5925-01-336-0182
NSN 5975-01-344-7576
NSN 6240-00-398-0740
NSN 2925-00-021-9580
NSN 6220-01-436-7131
NSN 6220-00-397-6910
NSN 5915-01-076-4200
NSN 5960-01-263-3407
NSN 5965-00-407-4828