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 5965-00-285-0745
NSN 6105-01-249-6197
NSN 6135-00-299-6918
NSN 5985-00-267-1037
NSN 7035-00-421-8710
NSN 5915-01-199-5605
NSN 2925-00-964-7128
NSN 5910-01-465-0984
NSN 5999-00-952-1325
NSN 5985-01-168-3405
NSN 6145-01-251-4757
NSN 5920-00-470-2903