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 6685-00-415-4685
NSN 5950-01-534-3026
NSN 6145-01-065-2314
NSN 5996-01-155-2467
NSN 6220-01-256-6400
NSN 5965-00-170-5234
NSN 6650-01-100-3185
NSN 6110-01-580-0330
NSN 6620-01-539-2729
NSN 5998-01-480-3608
NSN 6620-00-596-1951
NSN 6320-01-441-2438