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 5960-01-624-1170
NSN 5905-00-840-9635
NSN 5905-01-304-3275
NSN 5920-01-461-7676
NSN 5835-01-504-0837
NSN 6645-01-068-3042
NSN 2925-01-061-4012
NSN 6240-00-267-7428
NSN 5925-01-178-8962
NSN 5985-00-518-1748
NSN 5950-00-214-9989
NSN 6130-01-586-6805