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 6220-01-539-5242
NSN 5999-01-032-3052
NSN 6620-01-163-6932
NSN 5990-01-517-7848
NSN 5960-00-733-5024
NSN 6610-00-149-1534
NSN 5965-01-351-6977
NSN 4140-01-477-5472
NSN 5975-01-445-4854
NSN 6645-00-601-6793
NSN 5960-00-212-6367
NSN 5975-01-414-5246