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 5920-01-260-2300
NSN 5915-00-078-7855
NSN 6145-01-445-9788
NSN 6610-00-367-9603
NSN 5975-01-541-4246
NSN 5965-00-605-8239
NSN 5960-01-430-3911
NSN 2925-01-457-5649
NSN 4140-01-521-0305
NSN 5925-01-336-4624
NSN 6620-01-461-6427
NSN 5905-01-414-8218