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 5950-01-464-0714
NSN 5855-01-509-3781
NSN 6685-01-260-2940
NSN 5835-01-122-3489
NSN 6610-01-234-9098
NSN 5915-00-607-9587
NSN 5998-01-366-7475
NSN 5990-00-899-1662
NSN 5930-01-466-7270
NSN 5895-01-209-4904
NSN 5985-00-986-0967
NSN 5905-00-496-9792