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 5975-01-201-4108
NSN 5965-01-269-1960
NSN 5960-00-050-0442
NSN 5996-01-357-5865
NSN 5945-00-855-7478
NSN 6610-00-917-1480
NSN 6610-00-081-2365
NSN 6135-00-891-4944
NSN 6685-00-948-8452
NSN 5895-01-465-7639
NSN 5915-01-127-5303
NSN 5935-00-005-8895