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 6110-00-035-8794
NSN 6150-01-194-9517
NSN 6240-00-567-4795
NSN 5925-01-415-3640
NSN 5945-01-263-9269
NSN 6610-01-448-8904
NSN 5935-01-549-4926
NSN 6650-01-505-0147
NSN 6110-00-877-6894
NSN 6620-00-922-2828
NSN 6650-01-419-7567
NSN 5999-00-736-8655