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 5998-00-427-6508
NSN 6240-01-446-6315
NSN 5985-01-076-4710
NSN 6685-01-350-9216
NSN 5975-01-047-4719
NSN 4140-00-036-6447
NSN 5990-00-121-2134
NSN 5855-00-466-2309
NSN 6240-01-498-6802
NSN 6650-01-633-9147
NSN 5910-01-417-8916
NSN 5960-00-904-9744