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 5930-00-552-1799
NSN 6320-01-270-1419
NSN 6220-01-367-6411
NSN 5985-00-870-6277
NSN 5945-01-236-3315
NSN 7035-01-365-4087
NSN 6150-01-193-8100
NSN 5915-01-264-5380
NSN 5930-00-448-7525
NSN 5960-00-877-8016
NSN 6145-01-317-2686
NSN 6610-01-466-9985