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 5996-01-037-1346
NSN 5895-01-463-3315
NSN 5930-01-629-7009
NSN 6150-00-891-7922
NSN 4140-01-393-2350
NSN 5965-00-461-2594
NSN 6620-01-415-5803
NSN 5925-01-264-8107
NSN 5965-01-275-2212
NSN 6685-00-108-6374
NSN 5915-01-465-5801
NSN 5915-00-528-7992