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 6110-01-182-6225
NSN 6110-01-371-0134
NSN 6220-01-382-5208
NSN 5950-00-615-9933
NSN 5835-00-794-7500
NSN 7035-01-422-9483
NSN 5985-01-085-1602
NSN 6240-01-123-8822
NSN 6320-01-544-6447
NSN 5999-01-537-7090
NSN 4140-01-142-3192
NSN 5945-01-146-5464