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 6130-01-467-8840
NSN 6130-01-202-5780
NSN 5835-01-504-0837
NSN 6220-00-258-2967
NSN 5945-01-132-2211
NSN 6240-01-534-4007
NSN 5935-01-079-7924
NSN 6610-01-484-3161
NSN 6645-00-892-5750
NSN 5855-01-076-5202
NSN 7035-01-658-1623
NSN 5925-01-618-5414