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 6650-01-273-3152
NSN 5920-00-145-9806
NSN 2925-01-560-4123
NSN 6620-01-284-4109
NSN 5925-01-084-0777
NSN 6145-00-917-6560
NSN 5855-01-028-8387
NSN 5915-01-463-8413
NSN 5895-01-646-5870
NSN 6620-01-067-0536
NSN 6105-01-644-4612
NSN 6145-01-445-7535