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 6110-01-646-9245
NSN 6240-00-121-7628
NSN 6105-01-093-7413
NSN 5975-01-565-1324
NSN 6240-01-351-6729
NSN 5835-01-414-3258
NSN 5895-01-094-3121
NSN 5990-00-059-8833
NSN 6130-01-090-0894
NSN 2925-01-014-0118
NSN 6150-00-530-3046
NSN 6130-01-177-4472