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 6150-01-542-5915
NSN 5960-01-111-9918
NSN 5920-01-442-3140
NSN 6145-01-162-8388
NSN 6620-00-473-3692
NSN 6320-01-326-1316
NSN 6130-00-762-9106
NSN 6620-01-332-8903
NSN 6145-00-101-9857
NSN 6105-01-287-4364
NSN 5930-01-235-2148
NSN 6685-01-225-6457