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 5960-01-588-5681
NSN 5985-00-147-0079
NSN 6135-00-932-3136
NSN 6320-01-512-2031
NSN 6150-00-189-0292
NSN 5985-01-256-3514
NSN 5985-01-325-1948
NSN 6685-00-769-5697
NSN 5855-01-352-7033
NSN 6610-00-292-9895
NSN 6105-01-418-1877
NSN 6145-01-463-3722