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 5910-01-444-0859
NSN 6650-01-534-3587
NSN 6105-00-192-0151
NSN 5945-01-058-6794
NSN 6110-01-315-7893
NSN 5835-01-434-0790
NSN 5990-01-335-7948
NSN 5915-01-515-6271
NSN 6130-01-456-8605
NSN 2925-01-474-3363
NSN 6145-01-096-2505
NSN 5990-01-605-4769