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 6145-01-357-6288
NSN 5999-01-254-2018
NSN 6110-01-229-3240
NSN 6240-01-139-3377
NSN 5835-00-061-5717
NSN 4140-01-180-0125
NSN 2925-00-308-0797
NSN 6610-00-837-3012
NSN 5945-01-464-4231
NSN 5835-00-025-9951
NSN 5975-00-525-9196
NSN 5985-01-469-9736