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 5960-00-289-6591
NSN 7035-01-501-5938
NSN 6610-01-472-2757
NSN 5945-01-018-1935
NSN 5960-01-419-9156
NSN 5990-00-366-0112
NSN 6320-01-202-8761
NSN 5975-01-305-8185
NSN 5990-00-934-3145
NSN 5985-00-161-0619
NSN 4140-01-245-8866
NSN 6145-01-014-4636