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 2925-00-373-8837
NSN 5835-01-098-9702
NSN 4140-01-245-3281
NSN 5999-00-926-3241
NSN 5910-01-224-6983
NSN 6620-00-237-9395
NSN 6110-01-208-4920
NSN 5920-00-071-2766
NSN 5950-01-574-9414
NSN 5930-01-454-7752
NSN 6145-00-024-6683
NSN 5930-00-282-2736