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 6105-01-541-5201
NSN 4140-00-399-5994
NSN 5895-01-312-8317
NSN 6645-00-819-5045
NSN 6320-01-473-9024
NSN 6105-01-355-0061
NSN 5910-01-287-7533
NSN 5990-01-240-1100
NSN 5985-01-147-5238
NSN 6610-01-534-7683
NSN 5996-01-021-5814
NSN 5960-01-426-4242