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 5855-01-136-9532
NSN 5905-00-281-2329
NSN 5975-00-964-9064
NSN 7035-00-585-2113
NSN 5910-00-264-6309
NSN 5996-00-597-2234
NSN 5960-00-258-9292
NSN 6110-01-364-7009
NSN 5920-01-620-5111
NSN 5835-00-198-4936
NSN 6650-01-418-5012
NSN 5999-01-476-7325