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 5855-01-027-1571
NSN 5920-01-519-8835
NSN 5960-01-121-1054
NSN 5835-01-088-4676
NSN 6105-01-478-4882
NSN 5905-00-740-3752
NSN 5935-00-459-5555
NSN 6145-00-239-2143
NSN 6240-01-578-7023
NSN 7035-01-319-7066
NSN 6240-00-170-5302
NSN 5990-01-196-2953