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 5999-00-633-7592
NSN 6145-00-202-8570
NSN 5985-01-570-3826
NSN 5950-01-242-1901
NSN 6130-00-543-1302
NSN 5950-01-230-4906
NSN 6145-01-181-5776
NSN 2925-01-437-9041
NSN 6110-01-569-4056
NSN 6620-00-267-5273
NSN 5910-01-572-7794
NSN 5910-01-034-9458