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 5960-00-326-9713
NSN 5925-01-519-3969
NSN 5925-00-432-0546
NSN 5935-01-445-3377
NSN 2925-01-589-9136
NSN 5855-01-430-9689
NSN 6220-00-244-2040
NSN 5985-01-100-7089
NSN 6150-01-627-7190
NSN 6135-01-260-7180
NSN 6150-01-519-0819
NSN 2925-00-031-7435