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 7035-01-364-8454
NSN 6645-00-456-7653
NSN 6220-01-510-3927
NSN 2925-00-265-7539
NSN 6150-01-577-5013
NSN 7035-01-178-5631
NSN 5930-01-632-4906
NSN 5855-01-051-4143
NSN 5935-01-632-9137
NSN 5835-01-414-3258
NSN 5915-00-917-3608
NSN 6130-01-368-6574