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 6645-01-225-9548
NSN 5965-00-893-6602
NSN 5975-00-203-6020
NSN 4140-00-106-0117
NSN 5920-00-812-7461
NSN 5945-00-438-0539
NSN 5950-01-555-7801
NSN 5945-01-317-1845
NSN 6320-01-504-3948
NSN 6130-01-269-3400
NSN 7035-00-286-6221
NSN 5985-00-102-5847