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 5998-01-365-3605
NSN 4140-01-544-8168
NSN 5985-00-269-5388
NSN 5975-00-646-5598
NSN 6150-01-169-9571
NSN 6610-01-268-8456
NSN 6685-00-720-3525
NSN 6620-01-426-2220
NSN 6135-01-193-3892
NSN 5985-01-058-3527
NSN 5910-01-140-3746
NSN 5999-01-391-4996