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 6145-01-279-1264
NSN 4140-01-616-6084
NSN 6150-01-062-0853
NSN 5895-01-277-0811
NSN 5985-00-179-7903
NSN 5895-00-449-7679
NSN 6220-01-461-2910
NSN 6135-01-280-2883
NSN 6645-00-664-4665
NSN 7035-01-322-9239
NSN 2925-00-169-3775
NSN 5960-01-487-4791