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 6110-01-659-6134
NSN 6130-01-572-6237
NSN 6220-01-529-1236
NSN 5915-00-995-5983
NSN 7035-01-177-2807
NSN 6105-00-728-1001
NSN 5950-01-382-9337
NSN 6610-01-305-4473
NSN 2925-00-295-8109
NSN 6110-01-423-8273
NSN 5935-01-268-5294
NSN 5895-01-401-5388