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 2925-01-055-7607
NSN 7035-01-569-5516
NSN 5965-00-706-7005
NSN 5925-01-384-3234
NSN 4140-01-065-1884
NSN 2925-01-164-4197
NSN 5835-01-441-4746
NSN 6240-01-620-7401
NSN 5965-01-504-0917
NSN 5945-01-491-5670
NSN 6685-01-019-0705
NSN 5998-01-367-7813