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 5910-01-028-1412
NSN 5985-00-474-4879
NSN 5910-01-106-4416
NSN 5935-01-451-3350
NSN 5990-01-577-2120
NSN 6220-00-149-0977
NSN 5985-01-531-6373
NSN 6130-00-528-1266
NSN 5996-01-604-9653
NSN 6320-00-908-6841
NSN 6145-00-388-9084
NSN 5915-01-167-9072