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 2925-01-565-6410
NSN 5950-01-576-8710
NSN 6610-01-459-8690
NSN 6620-01-381-6225
NSN 5920-00-460-2899
NSN 5996-00-243-1418
NSN 6110-01-429-8668
NSN 5999-01-357-9414
NSN 5990-01-647-8574
NSN 5920-00-035-4846
NSN 5895-00-721-4032
NSN 6130-00-258-2716