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 5855-00-548-4742
NSN 6220-01-031-9505
NSN 5950-00-233-8338
NSN 5998-01-171-5862
NSN 6135-01-116-3385
NSN 5965-00-430-4168
NSN 6110-00-218-4737
NSN 6650-01-647-6180
NSN 4140-01-245-0331
NSN 5960-01-375-6815
NSN 5998-01-228-0940
NSN 2925-01-394-5650