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 5895-00-740-0386
NSN 5855-01-417-3250
NSN 6135-00-985-7846
NSN 4140-01-127-4674
NSN 5935-01-281-8424
NSN 6645-01-086-7668
NSN 5895-00-960-2153
NSN 5855-01-134-7106
NSN 5930-00-286-4484
NSN 5985-01-012-6941
NSN 5950-00-891-9554
NSN 5990-01-162-9220