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 6650-01-497-5782
NSN 5960-00-158-4841
NSN 6620-00-728-3445
NSN 6685-01-227-2621
NSN 4140-00-595-7535
NSN 6110-00-157-1699
NSN 5835-01-498-9410
NSN 5930-00-821-0924
NSN 4140-00-654-9146
NSN 5950-00-954-6771
NSN 5915-01-474-6197
NSN 7035-01-115-8996