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 6650-00-909-7011
NSN 5855-01-351-6277
NSN 5996-01-062-7229
NSN 7035-00-756-4374
NSN 5990-00-343-1813
NSN 6685-01-382-8878
NSN 6130-00-377-0655
NSN 5998-01-430-2594
NSN 7035-01-119-6271
NSN 6320-00-224-3538
NSN 5945-00-722-3790
NSN 5945-01-237-2433