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 5905-00-926-0576
NSN 5925-01-013-9650
NSN 4140-00-200-0970
NSN 5960-01-124-8336
NSN 5895-01-590-4157
NSN 6110-01-383-7520
NSN 5960-01-497-1780
NSN 4140-01-449-4193
NSN 5920-00-495-6663
NSN 6685-01-534-3725
NSN 6220-00-188-7525
NSN 5985-01-382-1742