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 6620-01-633-8443
NSN 6650-01-411-6292
NSN 5915-01-166-4333
NSN 5985-01-369-6283
NSN 7035-01-421-7159
NSN 6320-01-081-7748
NSN 6650-01-386-5787
NSN 5975-01-505-0020
NSN 5985-01-364-8213
NSN 5945-01-081-9350
NSN 4140-00-962-0215
NSN 5910-00-246-3561