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 6130-01-128-7780
NSN 6110-00-166-7865
NSN 5998-00-281-9444
NSN 5945-01-043-7056
NSN 5950-01-103-8599
NSN 6610-00-935-7131
NSN 5930-00-839-8541
NSN 5910-01-467-1324
NSN 7035-01-284-5043
NSN 5920-01-381-1306
NSN 5920-01-129-9724
NSN 5910-00-709-2292