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 6110-01-654-6627
NSN 5935-00-147-7195
NSN 6145-01-138-6548
NSN 6130-01-571-8628
NSN 5905-00-331-9965
NSN 5855-01-100-3272
NSN 5920-01-390-7204
NSN 5915-00-005-8827
NSN 6610-00-734-5976
NSN 5915-00-408-5496
NSN 5945-00-036-3613
NSN 6320-01-442-8604