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 5985-01-121-4593
NSN 6240-00-456-2578
NSN 7035-00-541-8516
NSN 5905-01-417-8369
NSN 6645-01-493-8632
NSN 5990-01-331-2221
NSN 6105-01-517-4153
NSN 5975-01-421-3521
NSN 5930-00-417-8033
NSN 6645-00-505-6026
NSN 5925-01-179-9487
NSN 5998-01-456-9370