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 5920-01-492-5788
NSN 7035-01-571-7504
NSN 5945-00-369-0822
NSN 6685-01-157-6257
NSN 5910-01-520-5321
NSN 5835-00-811-4554
NSN 6145-00-437-8960
NSN 6620-01-530-1201
NSN 5945-01-314-7245
NSN 6130-01-496-1411
NSN 5930-00-959-5847
NSN 5965-01-367-2275