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 5996-00-199-9303
NSN 5905-01-192-4306
NSN 5910-01-478-2686
NSN 5895-01-143-4933
NSN 6620-00-102-7442
NSN 5965-01-642-9594
NSN 6685-01-394-6874
NSN 6135-00-500-2082
NSN 5975-00-183-6561
NSN 5930-01-089-9142
NSN 6650-01-230-1501
NSN 6685-01-580-2461