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 6220-01-458-7068
NSN 6105-00-557-5685
NSN 6320-01-578-6006
NSN 5950-01-075-4671
NSN 5960-01-350-2925
NSN 5910-00-339-8962
NSN 5985-00-228-4113
NSN 5975-00-135-7892
NSN 7035-01-227-2546
NSN 4140-01-587-5770
NSN 5998-01-186-8475
NSN 6645-01-170-5402