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 6135-00-900-2139
NSN 4140-01-040-1700
NSN 5925-01-322-3882
NSN 5910-00-532-0303
NSN 6610-01-114-7815
NSN 6650-01-120-6231
NSN 5996-00-229-7037
NSN 5960-01-406-4136
NSN 5835-01-329-4814
NSN 4140-01-103-2216
NSN 5985-00-814-5184
NSN 5975-00-339-3313