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 6650-01-547-8928
NSN 6150-01-552-9028
NSN 6650-01-219-8535
NSN 6135-00-405-1989
NSN 5905-00-989-9217
NSN 5920-00-351-8428
NSN 5985-01-505-3852
NSN 6645-00-204-4100
NSN 5855-00-951-6483
NSN 5930-00-869-9803
NSN 6685-01-198-3650
NSN 6620-01-180-5855