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 6685-01-298-4665
NSN 6320-01-072-2073
NSN 6135-00-735-8530
NSN 5985-00-205-2922
NSN 5915-01-485-4585
NSN 5975-00-420-8986
NSN 5960-01-522-0391
NSN 5945-00-227-5821
NSN 6130-00-938-9361
NSN 6150-00-704-4018
NSN 7035-00-731-8729
NSN 6610-01-259-5296