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 5930-01-569-9724
NSN 5935-01-506-0539
NSN 5895-00-726-4831
NSN 4140-00-195-1980
NSN 6320-01-470-6826
NSN 5915-00-280-9082
NSN 6610-01-300-1789
NSN 5920-00-997-9548
NSN 5930-00-754-3363
NSN 5950-01-415-5752
NSN 6220-00-023-4344
NSN 6110-00-185-8147