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 5985-01-354-9825
NSN 6145-01-371-2916
NSN 5835-00-838-0707
NSN 5990-01-018-3953
NSN 5996-01-181-5438
NSN 6150-00-530-3046
NSN 5910-01-145-7333
NSN 6130-01-275-2174
NSN 6135-00-961-3603
NSN 5935-00-707-6148
NSN 4140-00-081-6814
NSN 5975-00-503-9190