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 6145-01-651-5208
NSN 5935-01-323-4642
NSN 6105-01-557-1219
NSN 5990-01-517-7848
NSN 5915-01-433-2405
NSN 2925-01-168-6253
NSN 2925-01-149-0353
NSN 6645-01-521-3180
NSN 7035-01-472-5762
NSN 6320-01-029-4220
NSN 6135-00-299-6918
NSN 5835-01-213-0833