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 6650-01-207-0829
NSN 6320-01-592-6248
NSN 5935-01-512-8665
NSN 6135-00-080-9176
NSN 6135-01-332-0431
NSN 5998-01-475-8310
NSN 5999-01-492-7721
NSN 6220-01-126-6795
NSN 6650-01-633-9147
NSN 6685-01-267-1861
NSN 5925-01-503-9143
NSN 5990-01-641-2217