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 5950-01-432-2038
NSN 4140-01-313-3733
NSN 6110-01-106-4440
NSN 2925-00-981-5977
NSN 5965-00-549-0220
NSN 2925-00-010-9609
NSN 6620-01-236-6290
NSN 6645-01-080-6052
NSN 6650-01-108-6629
NSN 5935-01-025-9944
NSN 5855-01-068-3683
NSN 6620-01-062-4307