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 6220-01-618-8329
NSN 6150-01-557-0163
NSN 6145-01-024-9211
NSN 6220-01-183-5378
NSN 5965-00-630-7872
NSN 5990-01-544-4360
NSN 5910-01-631-4054
NSN 6150-01-593-0142
NSN 6650-01-158-6888
NSN 5996-00-222-6049
NSN 5910-01-023-2988
NSN 6110-01-411-5687