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 5920-01-131-4374
NSN 5855-00-149-0766
NSN 6620-01-032-3937
NSN 6135-01-386-5709
NSN 7035-00-535-8109
NSN 5910-00-018-3491
NSN 6135-01-255-9129
NSN 6105-01-191-5733
NSN 5965-01-561-5949
NSN 6610-01-041-1880
NSN 6150-01-241-3725
NSN 6240-01-121-8116