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 5925-01-255-1843
NSN 6610-01-534-7683
NSN 5975-01-020-2266
NSN 5975-01-564-2504
NSN 6685-01-529-0535
NSN 6685-01-032-0208
NSN 5965-01-304-3638
NSN 5965-01-450-3463
NSN 6320-01-443-8676
NSN 6110-00-846-9413
NSN 5975-01-121-0745
NSN 5915-00-484-6177