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 5999-00-222-3502
NSN 5835-01-439-0180
NSN 5996-01-647-6124
NSN 5975-01-124-0848
NSN 5950-00-631-3071
NSN 6685-01-409-1538
NSN 5905-01-165-2140
NSN 5895-00-924-9093
NSN 5985-00-487-5233
NSN 6220-01-578-6554
NSN 6150-01-054-3983
NSN 5835-00-491-3834