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 5960-00-166-9961
NSN 6650-01-525-7036
NSN 5835-00-378-1429
NSN 5998-00-220-5274
NSN 6110-01-146-4857
NSN 6105-01-532-7063
NSN 5990-01-376-0405
NSN 2925-01-519-1707
NSN 6130-00-537-6257
NSN 5920-01-326-7806
NSN 5895-00-516-9357
NSN 5950-00-790-6447