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 5855-01-503-0144
NSN 5905-00-839-9883
NSN 6645-01-542-1472
NSN 5950-01-188-7776
NSN 5895-01-371-2431
NSN 5835-00-160-7142
NSN 5920-01-382-9379
NSN 6105-01-616-3511
NSN 5965-00-261-8086
NSN 6110-00-456-9506
NSN 5999-01-261-7890
NSN 5960-00-014-3445