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 5965-00-137-9291
NSN 5895-01-132-6373
NSN 5920-01-502-5838
NSN 6645-00-269-8440
NSN 5930-01-459-7215
NSN 6610-00-810-8326
NSN 5975-01-297-7331
NSN 6320-01-506-9439
NSN 5910-01-561-9200
NSN 6240-00-239-0159
NSN 5935-00-727-5946
NSN 5950-01-025-5826