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 2925-00-391-0331
NSN 5905-01-565-5685
NSN 5999-00-957-9955
NSN 6650-00-927-3391
NSN 5835-01-323-2581
NSN 5960-01-375-6815
NSN 5835-01-380-0448
NSN 5930-01-141-7740
NSN 5935-00-864-0640
NSN 5835-00-315-3797
NSN 6150-01-619-8727
NSN 5985-01-305-5443