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 5920-01-510-8400
NSN 5965-00-400-6228
NSN 7035-01-410-9197
NSN 5945-01-437-6164
NSN 6150-01-043-1751
NSN 5998-01-444-1471
NSN 5965-01-476-8539
NSN 5990-00-610-2826
NSN 5945-00-874-7948
NSN 5998-01-577-9170
NSN 5960-01-536-9763
NSN 5910-01-057-7706