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 5960-01-056-4982
NSN 5999-01-359-5533
NSN 6645-01-425-2330
NSN 5960-01-135-9778
NSN 6220-01-463-9255
NSN 5990-00-200-5232
NSN 5975-01-119-2989
NSN 5985-01-557-3380
NSN 5910-01-243-5995
NSN 5996-00-683-0674
NSN 5925-01-448-6958
NSN 2925-01-345-9439