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 5915-01-341-9547
NSN 5895-01-342-0078
NSN 6650-00-304-6987
NSN 5990-01-197-6922
NSN 6110-00-295-2754
NSN 5945-00-597-5722
NSN 6130-00-156-7751
NSN 6105-01-451-4327
NSN 7035-00-167-7411
NSN 5985-01-076-4710
NSN 5910-01-421-6036
NSN 2925-00-059-7991