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 6135-01-116-3385
NSN 5985-01-555-7958
NSN 5950-01-610-6807
NSN 2925-01-242-2309
NSN 6685-00-270-0692
NSN 5855-00-132-1007
NSN 6685-01-624-3311
NSN 6145-01-244-2760
NSN 5915-01-449-0859
NSN 5835-01-608-8868
NSN 5915-01-462-0432
NSN 5965-00-777-7037