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 6645-01-160-1545
NSN 6320-01-611-4918
NSN 5895-01-385-8782
NSN 6645-01-449-1824
NSN 5975-01-192-6483
NSN 6220-00-925-9497
NSN 6135-00-284-1406
NSN 6610-01-472-2757
NSN 5835-01-462-5983
NSN 7035-01-391-7470
NSN 5915-01-067-8365
NSN 6150-01-350-4463