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 5965-01-413-9205
NSN 6110-00-205-1778
NSN 6135-01-307-6006
NSN 6150-01-171-3222
NSN 5985-01-330-8645
NSN 6110-01-201-7218
NSN 5835-01-414-3258
NSN 5965-01-533-7687
NSN 6110-01-541-5292
NSN 5935-01-201-6587
NSN 6645-00-279-1777
NSN 6150-00-452-1086