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 5965-00-076-2332
NSN 6150-01-322-8524
NSN 6135-01-132-6310
NSN 6240-01-004-9634
NSN 6320-01-088-1109
NSN 5965-01-406-4164
NSN 2925-01-131-8761
NSN 6105-00-933-6221
NSN 5855-00-821-7512
NSN 5895-01-142-8096
NSN 5855-00-832-9341
NSN 5935-00-272-3520