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 6220-01-329-1025
NSN 6130-01-062-7612
NSN 5925-00-321-8040
NSN 6220-01-302-2214
NSN 6130-00-903-6102
NSN 5998-00-823-5659
NSN 5920-00-821-0078
NSN 6135-01-167-7604
NSN 6150-00-929-3539
NSN 5895-00-050-2044
NSN 5925-00-627-2011
NSN 6650-01-467-2355