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 5905-01-476-7760
NSN 6685-01-319-6680
NSN 5935-01-037-9686
NSN 6685-00-151-5257
NSN 5960-00-837-5146
NSN 6620-00-400-1099
NSN 5960-01-442-6234
NSN 5945-00-361-8698
NSN 5905-01-442-3473
NSN 5950-00-452-6308
NSN 5835-00-148-9719
NSN 6130-00-269-8273