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 6220-00-366-1670
NSN 2925-01-356-3168
NSN 5910-01-208-6473
NSN 5930-01-366-2620
NSN 5975-01-279-6519
NSN 7035-00-529-3128
NSN 6620-01-342-5953
NSN 6110-01-037-4863
NSN 5910-01-442-7789
NSN 5895-00-456-0830
NSN 6650-00-964-9470
NSN 6145-01-239-7989