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 5925-01-273-5259
NSN 6240-01-330-8126
NSN 6645-00-697-5694
NSN 5998-01-218-3112
NSN 5910-01-458-7014
NSN 4140-01-575-2364
NSN 6685-01-100-3012
NSN 5910-00-909-5189
NSN 5985-00-897-9427
NSN 6685-01-321-2729
NSN 6150-01-576-3012
NSN 5945-01-534-6123