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 6610-00-935-7131
NSN 5835-01-514-5758
NSN 5965-01-406-6320
NSN 6645-01-648-4439
NSN 5920-01-386-7048
NSN 5915-01-474-6197
NSN 5895-01-423-6075
NSN 6220-00-311-4291
NSN 2925-01-519-3221
NSN 5975-00-468-6111
NSN 5910-01-515-0338
NSN 5975-00-004-9431