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 6130-01-597-0772
NSN 5855-00-482-9876
NSN 6110-01-524-9860
NSN 5910-00-375-5045
NSN 6240-01-318-9356
NSN 5996-00-955-6654
NSN 5905-00-932-5786
NSN 6110-01-264-2069
NSN 6110-01-423-8273
NSN 5960-01-582-6167
NSN 2925-00-614-1758
NSN 6240-01-597-4870