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 5950-00-312-4321
NSN 6110-00-905-6148
NSN 6320-00-164-4087
NSN 6150-01-207-9165
NSN 5965-00-267-4173
NSN 6145-00-358-6700
NSN 5925-01-033-9086
NSN 6610-00-901-5137
NSN 5990-01-129-7701
NSN 6110-00-437-7877
NSN 6150-01-342-8284
NSN 7035-01-038-0847