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 6145-01-385-0767
NSN 6620-01-411-5750
NSN 5965-01-566-9024
NSN 5835-01-384-3206
NSN 6240-01-502-4939
NSN 6610-01-257-5808
NSN 5990-01-136-4068
NSN 5950-01-311-8009
NSN 5996-01-205-4766
NSN 6685-01-482-8649
NSN 5950-01-386-4012
NSN 5985-01-654-5965