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 5835-00-757-3558
NSN 5930-00-762-9131
NSN 5950-01-237-3406
NSN 6150-01-487-3026
NSN 5920-01-645-1109
NSN 5999-01-494-6863
NSN 6150-01-364-9904
NSN 6610-01-231-9283
NSN 5996-01-187-8571
NSN 5945-01-520-7946
NSN 5950-00-543-0437
NSN 5998-00-067-4316