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 5985-01-332-5776
NSN 5975-01-167-8598
NSN 5905-00-758-5812
NSN 5835-00-794-7500
NSN 5950-01-300-2269
NSN 5935-01-005-1757
NSN 5990-01-147-5225
NSN 6240-01-265-5039
NSN 2925-00-017-9807
NSN 5835-01-324-8739
NSN 6105-01-507-3012
NSN 5985-01-025-9711