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 5985-01-390-9448
NSN 5998-00-801-7925
NSN 5920-01-200-0683
NSN 6220-01-275-3771
NSN 5910-00-532-1943
NSN 7035-01-106-9776
NSN 5985-01-082-4179
NSN 5960-01-485-7532
NSN 6220-00-902-3692
NSN 5920-01-091-8966
NSN 5950-00-041-3624
NSN 5990-01-242-9653