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 6110-01-487-4198
NSN 6110-01-300-2234
NSN 6110-01-054-3032
NSN 5960-01-364-1318
NSN 5990-01-344-7778
NSN 6145-00-862-7069
NSN 5996-01-464-1209
NSN 5915-01-240-1199
NSN 6105-01-170-5420
NSN 6645-01-514-7403
NSN 5998-00-600-0243
NSN 5999-01-431-8878