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 5895-01-596-1477
NSN 5998-01-322-4113
NSN 5975-01-169-2786
NSN 5855-01-276-5447
NSN 5905-00-829-2837
NSN 6685-01-595-4292
NSN 5945-00-067-6712
NSN 6645-01-196-6277
NSN 5960-00-240-3171
NSN 6130-01-645-7894
NSN 5930-01-196-0896
NSN 5998-01-143-5313