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 6135-01-366-7477
NSN 6650-00-473-1259
NSN 5910-00-221-1463
NSN 6110-01-422-3783
NSN 6110-00-916-2559
NSN 6105-01-529-4771
NSN 5935-01-501-4330
NSN 6650-00-968-5700
NSN 5945-01-212-0844
NSN 6620-01-108-9181
NSN 6320-01-313-8306
NSN 6645-01-300-9485