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 5935-01-230-0006
NSN 6620-01-197-7083
NSN 5835-00-092-1136
NSN 5925-01-238-8563
NSN 5975-00-966-7706
NSN 6645-00-215-0102
NSN 5990-01-229-3003
NSN 5930-00-369-7703
NSN 5855-00-688-9954
NSN 5945-01-586-2926
NSN 5920-00-206-3595
NSN 5999-00-312-4822