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 5960-01-648-1872
NSN 6130-00-908-4392
NSN 6320-01-357-0728
NSN 5835-01-631-3940
NSN 5965-00-936-4428
NSN 4140-01-213-9199
NSN 5910-01-165-1107
NSN 7035-01-560-7430
NSN 5915-01-125-2480
NSN 4140-01-611-5424
NSN 6645-01-473-8865
NSN 5960-00-028-6879