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 6130-01-106-2726
NSN 6105-00-068-9357
NSN 5895-01-431-7052
NSN 6220-00-212-9098
NSN 5990-01-257-2476
NSN 6240-00-737-2775
NSN 6650-01-495-6762
NSN 6320-01-527-0211
NSN 5855-01-263-7669
NSN 6620-01-078-6372
NSN 5950-01-006-2809
NSN 5925-01-250-1492