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 5975-01-480-9321
NSN 6150-01-070-2770
NSN 5930-01-611-5088
NSN 6145-01-406-3272
NSN 6130-01-368-6734
NSN 5950-01-341-3739
NSN 6240-00-137-2498
NSN 7035-01-341-9098
NSN 6220-01-453-7533
NSN 6130-01-353-3261
NSN 6320-01-054-3046
NSN 6320-01-544-6447