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 6150-01-645-4520
NSN 5945-01-112-0007
NSN 5960-00-985-2783
NSN 6645-00-169-1527
NSN 5945-01-095-4532
NSN 5960-01-498-0572
NSN 5915-00-951-8708
NSN 5998-01-185-1876
NSN 6130-00-945-6619
NSN 5910-00-476-3043
NSN 2925-01-625-6841
NSN 5965-00-393-1294