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 5925-01-570-0584
NSN 6240-01-035-8525
NSN 6685-01-192-2058
NSN 6150-00-683-5349
NSN 5950-01-598-2854
NSN 5895-00-418-4639
NSN 6130-01-185-6515
NSN 6650-01-597-2536
NSN 5960-01-241-1844
NSN 4140-00-351-5302
NSN 6610-00-511-6201
NSN 5965-01-265-6814