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 5835-01-495-0595
NSN 5960-01-416-6187
NSN 6685-01-544-3736
NSN 5915-01-580-0308
NSN 6240-01-368-3280
NSN 5965-01-451-2481
NSN 5925-01-256-8784
NSN 6135-01-295-2708
NSN 5996-00-368-9244
NSN 5920-00-221-6439
NSN 5999-00-008-8623
NSN 5990-00-090-3829