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 5998-01-325-7712
NSN 6130-01-152-2859
NSN 5920-01-123-8148
NSN 5910-01-095-8405
NSN 6685-01-189-2377
NSN 2925-00-241-2481
NSN 5996-00-296-4470
NSN 6620-00-920-1671
NSN 5985-00-274-9778
NSN 6110-01-442-9060
NSN 5975-01-222-1626
NSN 6320-01-320-3305