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 5960-00-476-7964
NSN 5975-00-539-7300
NSN 5910-01-162-3988
NSN 6620-01-342-0470
NSN 5975-01-294-7415
NSN 6110-01-632-9110
NSN 5960-00-234-5961
NSN 6240-01-436-2832
NSN 4140-01-463-2114
NSN 6220-01-456-3692
NSN 5975-01-290-4719
NSN 5990-01-439-4643