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 5960-01-205-0386
NSN 5998-00-961-9553
NSN 5998-01-028-5333
NSN 6645-00-764-3355
NSN 5935-00-621-8674
NSN 6150-00-982-2785
NSN 6130-01-620-5374
NSN 5960-01-490-7030
NSN 7035-01-429-7954
NSN 5925-00-280-2273
NSN 5935-01-432-1166
NSN 6220-01-273-0934