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 5895-00-556-9162
NSN 6110-01-170-1298
NSN 5895-01-357-9892
NSN 5950-01-351-9924
NSN 6685-00-310-4060
NSN 7035-01-617-0072
NSN 5920-00-043-3982
NSN 6620-01-208-1092
NSN 5998-00-761-8201
NSN 5975-00-221-7175
NSN 6110-01-073-0088
NSN 6145-01-055-8851