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 5925-01-416-7511
NSN 5905-00-483-7270
NSN 6130-01-383-6820
NSN 6240-01-131-1154
NSN 5960-00-153-7115
NSN 6610-00-195-7517
NSN 6320-00-557-3079
NSN 6150-01-563-4343
NSN 5935-00-285-2767
NSN 5965-01-013-0290
NSN 5990-00-902-0986
NSN 5905-01-181-6283