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 6645-00-200-2324
NSN 6320-01-422-1212
NSN 6220-01-252-9531
NSN 5999-01-391-3534
NSN 6135-00-951-3426
NSN 7035-01-522-5208
NSN 5999-01-418-5132
NSN 6320-00-456-0836
NSN 6145-00-097-9437
NSN 6150-00-688-7752
NSN 5975-00-014-0784
NSN 5998-01-099-2907