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 5930-00-366-5191
NSN 5920-01-433-2233
NSN 6145-01-293-0096
NSN 5910-01-458-4804
NSN 5975-01-517-9118
NSN 6145-01-319-7763
NSN 6150-01-391-8854
NSN 5999-01-080-5341
NSN 6320-00-070-4544
NSN 5996-00-093-5925
NSN 5965-00-208-4896
NSN 5960-00-912-9285