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 6620-01-573-5794
NSN 6240-00-234-5781
NSN 6685-00-578-5951
NSN 5965-01-533-6801
NSN 5935-01-121-9429
NSN 5998-01-576-1825
NSN 5965-00-318-6479
NSN 5835-01-557-9062
NSN 6105-00-896-9756
NSN 6240-00-557-7471
NSN 6150-00-304-7342
NSN 6645-01-258-5558