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 6110-00-679-8961
NSN 6645-01-465-4915
NSN 5950-01-437-6045
NSN 5915-00-582-1499
NSN 5910-00-195-5840
NSN 6135-01-602-3042
NSN 5998-01-407-5318
NSN 5910-01-577-3760
NSN 6110-01-422-0873
NSN 5935-00-906-9775
NSN 6110-01-507-7117
NSN 5895-01-413-8751