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 5920-01-616-0574
NSN 5910-01-381-0103
NSN 5975-00-514-1136
NSN 5999-00-519-5455
NSN 4140-01-072-6596
NSN 5960-00-828-6502
NSN 5895-00-633-7623
NSN 7035-00-861-7913
NSN 5920-01-530-7444
NSN 5835-01-575-5053
NSN 5999-01-391-1539
NSN 2925-01-571-6472