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 5925-01-126-8188
NSN 5855-01-391-9334
NSN 5998-00-446-8830
NSN 5998-00-535-8249
NSN 6150-01-295-3875
NSN 6105-00-168-6556
NSN 5990-01-562-4521
NSN 6130-01-257-6667
NSN 5855-00-821-7512
NSN 5925-01-076-4458
NSN 5998-00-824-6336
NSN 5920-01-472-3583