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 6105-00-716-2116
NSN 6650-01-564-3452
NSN
NSN 2925-01-055-7607
NSN 5975-00-032-4641
NSN 5915-01-449-1294
NSN 5960-00-539-7914
NSN 6135-01-265-1384
NSN 6620-01-053-6650
NSN 6145-00-213-9179
NSN 5855-01-535-7127
NSN 5950-00-631-7093