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 5925-01-222-7441
NSN 7035-01-570-3169
NSN 5910-00-955-9901
NSN 2925-00-890-9837
NSN 6240-01-235-5996
NSN 5990-01-339-9238
NSN 6220-01-053-2572
NSN 6320-00-160-0899
NSN 5905-00-812-8526
NSN 6240-00-227-0135
NSN 6610-01-458-3119
NSN 5998-00-035-5308