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 6150-01-044-4505
NSN 6610-00-937-0344
NSN 5990-01-485-0260
NSN 5950-01-281-8476
NSN 6240-01-401-5340
NSN 5985-01-262-7186
NSN 6145-01-472-3120
NSN 5930-01-027-1037
NSN 5925-00-355-6124
NSN 5985-00-452-2228
NSN 5975-01-130-3163
NSN 6135-01-297-5565