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 4140-00-459-1564
NSN 6105-00-083-0520
NSN 5950-01-470-6607
NSN 5990-00-724-0171
NSN 5925-00-433-9082
NSN 4140-00-177-0463
NSN 7035-01-556-9060
NSN 5965-00-396-3411
NSN 5945-00-240-0103
NSN 5835-00-065-6757
NSN 5935-01-398-9899
NSN 5975-00-471-3731