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 5925-01-536-0738
NSN 6105-01-040-9677
NSN 5990-01-321-2997
NSN 5895-01-507-3991
NSN 6135-01-222-0703
NSN 6135-00-248-4102
NSN 5996-00-222-4930
NSN 5960-01-247-1994
NSN 5910-01-358-3954
NSN 5925-01-122-8135
NSN 6240-00-808-7909
NSN 6645-00-192-1152