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 6685-01-054-2412
NSN 6620-01-437-8193
NSN 6320-00-382-7825
NSN 2925-01-595-9720
NSN 5999-01-128-5042
NSN 5998-01-523-2035
NSN 2925-01-022-8332
NSN 6110-01-288-0517
NSN 6150-01-397-7797
NSN 5998-01-208-3626
NSN 5975-01-236-5722
NSN 6130-00-045-9897