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 6685-00-938-3984
NSN 6685-01-338-8511
NSN 5945-01-196-5784
NSN 5998-01-381-6649
NSN 6220-00-804-0131
NSN 6645-01-157-9080
NSN 5975-01-514-3768
NSN 5998-00-231-5257
NSN 5915-01-431-9009
NSN 6145-01-213-8461
NSN 5930-01-072-4425
NSN 6650-01-140-4463