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 5920-01-493-3938
NSN 6110-00-155-8055
NSN 5855-00-688-9954
NSN 6320-01-449-1014
NSN 5905-00-915-4477
NSN 7035-01-173-5503
NSN 6685-00-943-5133
NSN 6620-00-546-6071
NSN 6240-00-110-9414
NSN 5910-01-429-4648
NSN 6105-00-078-0380
NSN 5998-00-778-3693