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 2925-01-327-3069
NSN 6650-01-286-9116
NSN 6135-01-438-0228
NSN 5950-01-430-3338
NSN 5925-00-741-1479
NSN 5996-00-903-9713
NSN 5960-01-516-7264
NSN 7035-01-459-8268
NSN 5975-00-485-2267
NSN 6620-00-079-0311
NSN 5960-01-462-1864
NSN 5996-01-473-2183