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 6610-00-717-6666
NSN 6110-01-608-3775
NSN 6620-00-464-6105
NSN 6610-01-253-9180
NSN 5925-00-244-0711
NSN 6240-01-111-8291
NSN 6150-00-020-8301
NSN 5905-01-196-5230
NSN 5935-01-158-9165
NSN 6145-01-165-7110
NSN 5990-01-510-4699
NSN 5915-00-099-0347