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 5920-01-204-4657
NSN 6220-01-570-8949
NSN 5930-01-048-3466
NSN 5930-01-246-2096
NSN 6620-01-125-3932
NSN 2925-01-290-6517
NSN 5935-01-138-3590
NSN 5950-01-219-4928
NSN 5930-00-295-3859
NSN 5975-00-449-6010
NSN 2925-01-184-5201
NSN 5895-01-553-7943