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 6105-00-237-6292
NSN 6645-01-133-0323
NSN 6620-01-572-4486
NSN 5920-01-277-4121
NSN 6150-00-996-7668
NSN 5965-00-106-3195
NSN 6130-00-759-2882
NSN 6240-00-204-9355
NSN 6685-01-470-6827
NSN 6105-00-234-2760
NSN 5996-01-180-5834
NSN 5960-01-599-9821