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 6620-01-535-6925
NSN 6135-01-493-2912
NSN 5895-00-101-7782
NSN 6685-00-350-5812
NSN 5920-01-290-8833
NSN 2925-00-679-8131
NSN 5996-01-311-1167
NSN 6130-00-015-7929
NSN 5895-01-187-5141
NSN 5990-00-519-9974
NSN 5985-01-349-2010
NSN 6620-00-902-9843