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 5965-01-449-1101
NSN 6320-01-513-9166
NSN 6105-01-136-9819
NSN 5996-01-171-2132
NSN 6130-01-632-4090
NSN 6620-01-076-8706
NSN 5935-00-040-9189
NSN 6650-00-170-5095
NSN 6145-01-054-3297
NSN 6620-01-212-1417
NSN 6220-01-450-5362
NSN 5960-01-391-8860