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 6135-01-655-1759
NSN 5975-01-208-7484
NSN 5960-01-174-3119
NSN 5990-01-020-6841
NSN 6220-01-415-4854
NSN 6105-01-551-8239
NSN 5905-01-495-0554
NSN 6145-01-587-2371
NSN 6135-01-134-7222
NSN 5960-01-580-6360
NSN 6145-01-321-6792
NSN 6150-01-202-7458