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 5905-01-154-5823
NSN 5996-00-938-3548
NSN 5975-01-262-6034
NSN 6645-01-397-7277
NSN 6620-01-286-6769
NSN 5895-01-611-3116
NSN 5950-00-960-2141
NSN 6240-00-580-0666
NSN 5925-00-194-9146
NSN 5920-01-604-5139
NSN 5895-01-413-1637
NSN 5915-01-602-7747