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 2925-01-590-3981
NSN 6320-01-116-3980
NSN 5945-00-497-4511
NSN 5985-00-554-4599
NSN 7035-01-165-0234
NSN 5905-01-337-8715
NSN 5925-01-261-4215
NSN 5925-00-466-7308
NSN 6145-01-388-2642
NSN 5990-01-287-9447
NSN 5990-00-840-6571
NSN 5935-01-192-3750