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 5999-01-389-7900
NSN 6145-01-265-9360
NSN 5965-01-534-7152
NSN 5950-00-175-2420
NSN 5999-00-501-0703
NSN 5998-01-481-2987
NSN 5855-01-258-5161
NSN 6110-00-477-8372
NSN 5965-00-990-8669
NSN 5996-00-172-2810
NSN 6320-01-092-4101
NSN 6135-01-485-1227