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 5905-01-279-0189
NSN 5930-01-516-7326
NSN 2925-00-964-7128
NSN 5910-01-297-5992
NSN 6150-01-521-5536
NSN 5975-01-643-6261
NSN 6240-01-388-8407
NSN 5835-00-426-2402
NSN 6110-01-027-1851
NSN 6620-01-018-9488
NSN 5975-01-585-0492
NSN 6135-01-490-0278