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 6650-01-519-9165
NSN 6135-01-619-1582
NSN 5950-01-626-5146
NSN 6620-00-947-3889
NSN 6110-01-528-6303
NSN 6620-01-451-3742
NSN 6105-00-287-0989
NSN 5950-01-383-8969
NSN 6685-01-433-5550
NSN 6135-01-106-0984
NSN 5999-00-028-2172
NSN 5965-01-468-6186