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 5895-00-407-9017
NSN 6320-01-393-7022
NSN 5999-01-361-2729
NSN 5996-00-172-3647
NSN 6320-01-380-0561
NSN 5985-01-587-3952
NSN 6145-01-658-6995
NSN 5945-01-567-7606
NSN 6130-01-508-1158
NSN 5935-00-778-4919
NSN 5996-00-376-5442
NSN 5925-01-633-2302