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 6610-00-935-7131
NSN 5999-00-201-2692
NSN 5920-01-367-1323
NSN 5990-00-879-9187
NSN 5945-01-474-1031
NSN 6130-01-273-2896
NSN 5950-01-307-2825
NSN 6135-00-375-6861
NSN 6240-00-187-4306
NSN 5925-01-644-5658
NSN 5960-01-267-6139
NSN 6320-01-495-6893