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 5960-01-156-7469
NSN 6130-01-067-7205
NSN 5996-01-291-6425
NSN 6130-01-303-1380
NSN 5905-00-214-5358
NSN 2925-00-925-0545
NSN 5895-01-612-3647
NSN 5895-01-198-9218
NSN 5975-01-634-0678
NSN 6130-01-015-2608
NSN 5990-00-754-2842
NSN 5965-00-080-2045