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 5996-01-202-9338
NSN 5998-00-155-6002
NSN 5975-01-619-4211
NSN 6110-01-533-6784
NSN 5996-00-736-4589
NSN 6610-00-061-7882
NSN 5920-01-139-1221
NSN 5930-01-657-3720
NSN 5950-01-381-5610
NSN 5905-00-162-9974
NSN 6130-01-295-6627
NSN 4140-01-176-6840