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 5999-00-449-0753
NSN 6130-00-421-5826
NSN 5985-00-858-6866
NSN 5920-01-218-6191
NSN 6620-01-465-4227
NSN 5960-01-412-0619
NSN 5935-00-232-5553
NSN 6645-01-373-2262
NSN 5960-01-465-6847
NSN 5855-01-324-9269
NSN 5895-01-569-2678
NSN 6610-00-186-9180