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 6150-01-070-9912
NSN 6685-01-327-1623
NSN 6610-01-458-1988
NSN 5985-01-423-4922
NSN 5915-00-446-9136
NSN 5985-01-367-1425
NSN 5925-00-090-7403
NSN 6320-01-201-2776
NSN 5945-00-489-1788
NSN 6135-01-238-2878
NSN 6685-01-406-2768
NSN 5935-00-177-7950