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 6145-01-492-3722
NSN 6110-01-182-0530
NSN 6645-00-417-9356
NSN 5915-01-146-5543
NSN 7035-01-418-5499
NSN 5960-01-461-9284
NSN 5835-01-163-4215
NSN 5935-01-334-7478
NSN 6105-01-241-1334
NSN 6610-01-581-0909
NSN 6645-00-955-6695
NSN 2925-00-808-5077