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 6130-00-233-8013
NSN 5965-01-609-6324
NSN 6110-01-444-1688
NSN 5975-01-629-5165
NSN 5985-01-451-3909
NSN 5910-01-601-6033
NSN 4140-00-237-0816
NSN 5985-00-401-7230
NSN 4140-01-178-5729
NSN 6620-01-583-8155
NSN 5950-01-201-9148
NSN 6150-00-007-3486