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 2925-01-642-3255
NSN 6105-01-164-3714
NSN 5960-00-936-7931
NSN 6105-00-587-1228
NSN 6650-00-273-8732
NSN 5915-01-463-7373
NSN 6150-00-809-1153
NSN 7035-01-289-4022
NSN 7035-01-227-2546
NSN 6135-01-415-1163
NSN 5910-01-358-3954
NSN 6645-00-008-3944