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 5835-00-133-0599
NSN 5905-01-238-8549
NSN 5985-00-840-4635
NSN 5925-01-529-6836
NSN 6110-01-311-5655
NSN 6150-00-202-9150
NSN 5905-01-605-4978
NSN 6135-01-407-0594
NSN 5910-01-568-3747
NSN 6685-01-612-2715
NSN 6320-00-391-5906
NSN 5915-00-174-5772