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 5975-01-503-6999
NSN 6620-01-018-9488
NSN 2925-01-329-3665
NSN 5935-01-602-4877
NSN 6685-00-516-2173
NSN 5950-01-382-2774
NSN 5835-01-150-6084
NSN 7035-00-946-2642
NSN 6645-00-850-6486
NSN 5990-01-148-5326
NSN 5985-00-865-9443
NSN 5945-00-276-9274