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 5835-01-050-6993
NSN 6645-01-167-0700
NSN 5950-01-619-9928
NSN 5945-01-398-3798
NSN 6150-01-494-1600
NSN 5835-01-386-4027
NSN 6135-01-623-6992
NSN 6320-01-232-4664
NSN 5950-01-134-2666
NSN 5985-01-268-4574
NSN 6645-00-961-5477
NSN 5930-00-001-5790