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 5895-01-150-5298
NSN 6220-01-629-0190
NSN 5975-01-345-7031
NSN 5965-01-535-0718
NSN 5975-01-391-7176
NSN 6135-01-587-5002
NSN 6110-00-174-7836
NSN 6130-00-144-8018
NSN 5895-00-163-3038
NSN 5990-00-402-7721
NSN 6320-01-296-3181
NSN 5915-00-579-0618