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 5998-01-400-6739
NSN 5975-01-343-9267
NSN 5975-00-226-3531
NSN 5945-01-220-8744
NSN 6135-00-231-7257
NSN 6650-00-073-0269
NSN 5990-01-529-7307
NSN 5895-00-788-7381
NSN 6145-01-433-9079
NSN 5925-01-159-2014
NSN 5835-00-610-0716
NSN 6130-01-582-2115