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 5835-01-091-2553
NSN 6240-01-207-8056
NSN 5965-00-486-7907
NSN 5950-01-227-8931
NSN 5915-01-413-9960
NSN 6685-01-023-1272
NSN 5855-01-356-5284
NSN 6650-01-096-6803
NSN 4140-00-477-9078
NSN 4140-01-511-2674
NSN 6105-01-228-8807
NSN 5925-01-060-3403