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 6620-01-448-0572
NSN 6110-01-250-4523
NSN 5925-01-406-4093
NSN 6685-01-152-2846
NSN 5915-01-183-0081
NSN 6650-01-514-0240
NSN 5945-00-497-5491
NSN 6135-01-597-7685
NSN 6145-00-930-4972
NSN 6610-00-491-8165
NSN 5915-01-567-2741
NSN 5895-01-045-9732