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 6150-00-078-2664
NSN 7035-00-794-0792
NSN 7035-00-437-7950
NSN 6685-00-057-8784
NSN 5975-01-439-4251
NSN 6685-00-342-4028
NSN 5915-01-516-8410
NSN 5905-00-360-1953
NSN 5945-01-314-3098
NSN 5915-00-939-7518
NSN 5930-01-535-1498
NSN 5985-01-179-7565