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 6620-01-367-2597
NSN 6105-00-239-2166
NSN 5965-01-431-5809
NSN 5920-00-862-8734
NSN 5985-01-417-6540
NSN 6150-00-905-6070
NSN 6320-01-334-9840
NSN 5925-01-500-2433
NSN 7035-01-463-3368
NSN 5985-00-153-0864
NSN 6610-01-028-7651
NSN 6135-00-613-1068