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 5835-00-864-4481
NSN 5905-01-224-7015
NSN 6220-00-429-6652
NSN 6240-01-605-4455
NSN 6645-01-111-3758
NSN 5950-01-425-3274
NSN 5905-00-269-5452
NSN 5920-01-634-0250
NSN 5999-00-751-1188
NSN 6220-00-515-6998
NSN 5985-01-246-8684
NSN 5950-01-290-3967