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 5985-01-154-6359
NSN 5960-01-429-5897
NSN 5915-00-891-7246
NSN 5960-01-257-0225
NSN 6610-01-437-2506
NSN 6150-01-508-1639
NSN 5998-01-339-2718
NSN 5996-01-514-5606
NSN 6320-00-456-2092
NSN 5990-01-254-2936
NSN 5905-01-280-6547
NSN 5960-01-361-6543