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 5935-01-077-9542
NSN 6220-01-419-5882
NSN 6685-00-010-9993
NSN 5930-00-513-7940
NSN 6620-01-457-9100
NSN 6220-01-578-1297
NSN 5935-00-484-4600
NSN 6650-01-383-4526
NSN 5915-01-198-0541
NSN 5935-01-230-1801
NSN 5945-00-045-4136
NSN 5925-01-462-0068