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 5999-01-311-9825
NSN 5990-01-055-9471
NSN 5920-00-384-8926
NSN 6240-01-426-5581
NSN 6645-01-546-3059
NSN 6150-01-561-7958
NSN 5965-01-269-4338
NSN 5985-00-983-4751
NSN 5855-00-089-3974
NSN 5945-00-703-8576
NSN 6135-00-078-9931
NSN 5855-01-208-1471