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 5925-01-088-0654
NSN 6130-01-348-7376
NSN 5960-01-523-9098
NSN 5925-01-272-9577
NSN 6135-00-179-0538
NSN 5925-01-160-7609
NSN 4140-01-468-0476
NSN 5935-01-435-6020
NSN 5960-01-498-9427
NSN 6145-01-582-2161
NSN 7035-00-908-4933
NSN 6145-00-269-4271