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 6220-01-091-2470
NSN 5998-00-134-9583
NSN 5855-00-300-1873
NSN 5985-01-160-9136
NSN 5998-01-606-8381
NSN 6610-01-358-5102
NSN 5925-01-332-5634
NSN 5999-00-102-7811
NSN 6135-01-286-9563
NSN 6105-01-242-7969
NSN 6145-01-479-1972
NSN 5975-01-369-6386