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 6240-01-025-5847
NSN 5925-01-200-7255
NSN 5960-01-570-8605
NSN 6320-00-701-0437
NSN 2925-01-025-0082
NSN 5945-01-571-3030
NSN 6610-00-161-7439
NSN 6145-00-174-9344
NSN 5998-00-400-4211
NSN 6620-01-266-8894
NSN 6685-00-242-6722
NSN 7035-01-633-9537