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 6240-01-320-1308
NSN 5945-01-415-5087
NSN 6610-01-418-5787
NSN 5965-01-324-2441
NSN 5910-01-493-3070
NSN 5985-01-476-4910
NSN 5965-01-587-6003
NSN 6150-01-603-6642
NSN 7035-01-346-8800
NSN 5945-01-278-3975
NSN 5920-01-507-5579
NSN 5925-01-617-0364