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 6135-00-444-1402
NSN 6685-01-184-2450
NSN 5855-01-554-8965
NSN 5930-01-029-2174
NSN 5925-01-207-5008
NSN 5960-00-932-3067
NSN 6130-00-241-5144
NSN 5998-01-348-3014
NSN 6130-01-327-2160
NSN 5996-00-111-5537
NSN 5985-01-330-7786
NSN 6685-01-426-8929