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 6135-01-130-3145
NSN 5985-01-580-5226
NSN 5975-01-324-7837
NSN 5920-01-225-0440
NSN 5905-01-534-7894
NSN 5996-00-452-2187
NSN 5910-01-442-5014
NSN 6145-01-547-9466
NSN 5950-01-518-7124
NSN 5985-01-027-5763
NSN 4140-01-317-8040
NSN 5920-01-523-3020