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 5945-01-367-7936
NSN 4140-01-420-4586
NSN 5920-01-078-3780
NSN 5965-01-654-1004
NSN 6105-01-467-5468
NSN 5925-01-196-5123
NSN 6130-00-833-0911
NSN 5996-01-648-0405
NSN 5998-01-651-6825
NSN 2925-01-386-7392
NSN 6110-01-477-9320
NSN 6150-01-432-4380