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 5905-00-100-7884
NSN 6645-01-519-2220
NSN 5965-01-204-8505
NSN 6110-01-209-9964
NSN 5855-01-416-1088
NSN 5935-01-520-6476
NSN 5960-01-466-4153
NSN 6620-00-567-6006
NSN 7035-00-312-3055
NSN 5910-00-957-0494
NSN 6220-01-362-8547
NSN 6650-01-364-8504