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 5999-00-196-3635
NSN 6320-01-262-8642
NSN 6685-00-899-1861
NSN 5990-01-254-3197
NSN 5945-01-435-0459
NSN 5965-01-236-6827
NSN 6610-01-253-5112
NSN 5945-00-044-1386
NSN 6130-01-398-4977
NSN 5998-01-067-8494
NSN 5915-00-027-0246
NSN 6320-00-468-8421