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 6135-01-483-5269
NSN 6130-01-534-6425
NSN 6145-00-947-5883
NSN 5965-01-237-3342
NSN 6620-01-358-0205
NSN 6645-00-498-6869
NSN 5990-00-412-4411
NSN 5920-00-615-1827
NSN 6240-01-371-7475
NSN 6645-00-943-9063
NSN 5905-01-560-3856
NSN 6105-01-076-4670