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 6130-01-460-0554
NSN 5950-01-451-7682
NSN 6650-00-871-2983
NSN 5920-01-143-1616
NSN 5855-00-688-9954
NSN 5960-01-502-6270
NSN 5910-01-106-3261
NSN 2925-01-502-5896
NSN 5975-01-619-8173
NSN 5990-00-170-4239
NSN 6240-01-572-2172
NSN 7035-00-861-7913