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 5895-01-389-4015
NSN 6685-01-075-7866
NSN 5910-00-045-9260
NSN 2925-01-384-4139
NSN 5999-01-621-3854
NSN 5965-01-424-1096
NSN 5945-01-057-2646
NSN 6610-01-605-1509
NSN 6620-00-970-2363
NSN 5920-01-449-1321
NSN 5990-01-434-3469
NSN 6150-01-171-6192