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 5990-00-236-8152
NSN 5855-00-411-8688
NSN 5835-01-216-7289
NSN 5999-01-012-2449
NSN 7035-00-020-2227
NSN 6610-01-163-7062
NSN 5985-00-197-5392
NSN 5930-00-234-6812
NSN 6240-00-635-9953
NSN 6650-00-170-5095
NSN 5925-01-018-3041
NSN 5998-00-764-5623