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 5835-01-122-2747
NSN 6620-01-349-4469
NSN 6130-01-440-5847
NSN 6320-01-255-2096
NSN 6150-01-335-3294
NSN 5930-00-896-8986
NSN 6620-01-557-6512
NSN 5925-00-959-6075
NSN 5965-01-461-2850
NSN 5990-00-234-9136
NSN 6620-01-511-5352
NSN 7035-00-631-3782