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 6220-01-146-5152
NSN 6135-01-010-0891
NSN 5935-01-629-9832
NSN 5950-01-494-3355
NSN 5965-01-417-3211
NSN 5930-00-123-7170
NSN 6610-01-067-0228
NSN 5960-01-449-5726
NSN 6105-00-476-3059
NSN 5950-00-597-3661
NSN 5855-01-351-6875
NSN 5930-01-421-1538