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 5835-00-170-5238
NSN 5910-00-436-2576
NSN 6620-00-193-9503
NSN 7035-01-271-1643
NSN 6110-00-431-6898
NSN 6685-00-718-8056
NSN 5998-01-497-4637
NSN 6320-01-560-7177
NSN 5905-01-421-8013
NSN 7035-01-364-0286
NSN 2925-01-430-4206
NSN 7035-01-196-3445