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 5960-01-564-5044
NSN 5935-01-617-9732
NSN 6220-01-466-8702
NSN 5910-01-657-9795
NSN 6620-00-221-4964
NSN 5950-01-206-0454
NSN 5895-01-458-6638
NSN 6145-01-254-2935
NSN 5855-01-278-8922
NSN 5999-01-555-7511
NSN 5935-00-581-4878
NSN 5905-01-110-1126