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 5910-00-171-3414
NSN 6685-01-465-0237
NSN 6110-00-271-9928
NSN 6685-01-310-8950
NSN 5965-01-070-5515
NSN 6110-00-546-2139
NSN 6620-01-429-9115
NSN 6130-01-513-6014
NSN 6130-01-629-0782
NSN 6320-01-326-1316
NSN 5925-01-646-3287
NSN 5960-00-215-5884