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 6650-01-557-7444
NSN 5996-01-380-0153
NSN 6320-01-569-2672
NSN 5935-01-644-2190
NSN 4140-01-240-8537
NSN 5930-01-367-6206
NSN 6685-01-192-6928
NSN 5985-01-252-4016
NSN 6150-00-292-8778
NSN 5935-00-209-5645
NSN 5950-00-142-0609
NSN 5895-00-034-5679