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 5835-01-171-9126
NSN 5945-01-457-6061
NSN 4140-01-411-6666
NSN 5960-00-833-7438
NSN 5930-01-259-5379
NSN 6220-01-202-8907
NSN 5996-01-482-7596
NSN 4140-01-529-8176
NSN 6110-00-953-1027
NSN 5895-01-421-2642
NSN 5935-01-421-1469
NSN 5835-01-113-8731