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 7035-01-546-4417
NSN 5996-00-580-4129
NSN 6105-01-026-0165
NSN 4140-01-174-4390
NSN 5930-01-572-5927
NSN 5915-01-157-1967
NSN 5905-01-501-6178
NSN 5990-00-133-7734
NSN 5910-01-447-1699
NSN 5835-00-198-4936
NSN 5855-01-199-2046
NSN 6645-00-067-9517