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 2925-01-654-7971
NSN 6105-01-535-4806
NSN 5920-01-537-0684
NSN 5895-01-174-8074
NSN 6610-00-019-8433
NSN 6320-01-583-6809
NSN 5990-01-551-9506
NSN 7035-01-102-8111
NSN 5965-01-532-9530
NSN 6130-01-157-9307
NSN 6320-01-246-4390
NSN 6130-01-299-3375