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 5999-01-089-8956
NSN 5990-01-439-4643
NSN 6685-00-203-4485
NSN 5905-01-206-2816
NSN 6685-00-155-4301
NSN 5965-01-415-1521
NSN 5990-01-061-5618
NSN 5895-00-127-9533
NSN 5935-00-468-6074
NSN 6105-01-480-8567
NSN 5996-01-602-5655
NSN 5855-01-037-7342