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 6130-01-508-5459
NSN 5895-01-303-2296
NSN 5990-01-339-9238
NSN 5950-00-583-8894
NSN 5985-00-986-6390
NSN 6220-01-381-1074
NSN 6320-01-442-8604
NSN 5985-01-126-7775
NSN 6220-01-153-7943
NSN 5930-01-170-4426
NSN 6240-00-594-7138
NSN 5835-01-015-4610