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 5925-01-278-8509
NSN 5855-01-147-6024
NSN 5945-01-649-3349
NSN 5855-00-151-3853
NSN 5960-01-165-1956
NSN 6620-00-905-6590
NSN 5915-01-319-0114
NSN 6685-01-027-1168
NSN 2925-01-129-1261
NSN 5975-01-369-0222
NSN 5985-01-516-0478
NSN 5960-01-583-4737