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 6645-01-112-3242
NSN 2925-01-055-9705
NSN 6650-01-371-9133
NSN 7035-01-510-3876
NSN 6620-01-343-6671
NSN 6105-00-639-6857
NSN 4140-01-089-0465
NSN 6320-00-646-3311
NSN 6135-01-100-3593
NSN 6620-00-520-1909
NSN 2925-01-218-5556
NSN 5998-01-162-9439