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 6135-00-485-7402
NSN 5915-01-633-9845
NSN 5930-00-466-3643
NSN 6645-01-467-9983
NSN 6620-01-271-8984
NSN 5935-01-306-7006
NSN 5910-00-379-2349
NSN 6145-00-199-5093
NSN 6610-01-555-8364
NSN 5996-01-373-3436
NSN 5905-00-096-6982
NSN 6685-01-135-6921