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 5935-00-776-7210
NSN 5905-00-156-2982
NSN 6685-01-333-5820
NSN 5965-01-373-8858
NSN 5930-00-844-7597
NSN 5930-01-344-5621
NSN 5905-00-014-6461
NSN 5905-01-075-9576
NSN 5835-01-618-7621
NSN 4140-00-608-5654
NSN 5999-01-461-9928
NSN 5985-01-020-8259