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 6145-00-281-8161
NSN 5960-01-360-3639
NSN 6620-01-357-7751
NSN 5920-01-430-2530
NSN 2925-00-258-9786
NSN 5915-01-398-1860
NSN 6130-01-544-6666
NSN 6110-00-567-6439
NSN 6145-00-493-4073
NSN 6650-01-517-4412
NSN 5999-00-119-5012
NSN 6610-00-277-7206