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 5996-00-114-4071
NSN 4140-01-275-2729
NSN 5960-01-155-6839
NSN 6145-01-350-4677
NSN 6150-01-352-5926
NSN 6685-00-389-4468
NSN 6320-01-029-4220
NSN 5945-01-215-7928
NSN 5835-01-117-6124
NSN 6320-01-340-4112
NSN 6135-01-415-4124
NSN 5930-01-138-8351