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 2925-00-858-0949
NSN 6645-00-402-5622
NSN 7035-01-359-3915
NSN 6150-00-186-7809
NSN 5965-01-445-1254
NSN 5920-01-659-3157
NSN 5960-00-215-5884
NSN 5925-01-115-1789
NSN 6110-01-518-8113
NSN 6150-01-041-9373
NSN 6240-01-374-6328
NSN 5965-01-422-3232