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 5915-00-301-3818
NSN 5996-01-584-8962
NSN 6620-01-158-7309
NSN 5950-01-345-4183
NSN 2925-01-633-4048
NSN 5925-00-499-1203
NSN 6135-00-112-8637
NSN 5996-01-493-9908
NSN 5895-00-907-0761
NSN 2925-01-082-7248
NSN 5915-01-196-6016
NSN 5910-00-195-8488