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 5960-01-305-5449
NSN 5985-00-798-4817
NSN 6685-01-451-1386
NSN 6105-01-248-4673
NSN 5996-01-255-3281
NSN 6105-01-451-4327
NSN 5996-01-272-2737
NSN 5985-01-311-6017
NSN 6685-00-433-7476
NSN 4140-00-422-5571
NSN 5925-00-911-0593
NSN 6620-00-246-5159