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 6620-00-365-2701
NSN 5998-01-264-3472
NSN 6650-00-283-0978
NSN 5999-00-095-3805
NSN 5945-01-215-1955
NSN 5910-00-197-8920
NSN 5920-01-463-8484
NSN 5910-00-181-5882
NSN 5930-01-588-3487
NSN 5985-01-361-3735
NSN 6645-01-395-4129
NSN 7035-00-897-7567