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 6135-01-226-4071
NSN 5950-00-245-0523
NSN 6105-00-104-6853
NSN 5998-01-386-7006
NSN 6240-01-130-7854
NSN 5835-00-929-6623
NSN 5925-00-822-6822
NSN 5910-01-130-7635
NSN 5895-00-724-5347
NSN 6610-01-644-2546
NSN 6150-00-065-1721
NSN 5855-00-904-0684