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 6145-01-588-3982
NSN 5990-00-932-3070
NSN 5950-01-341-3015
NSN 5985-01-168-8546
NSN 5915-01-617-8848
NSN 2925-00-610-9344
NSN 5930-01-500-5066
NSN 4140-00-826-9031
NSN 5975-00-115-5046
NSN 5925-01-560-7567
NSN 6220-01-332-3610
NSN 5996-01-324-7622