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 7035-01-423-1755
NSN 6105-00-978-6892
NSN 6685-00-399-3250
NSN 5975-00-913-5225
NSN 6130-00-004-7755
NSN 5990-00-476-8570
NSN 5925-01-076-4458
NSN 5935-01-315-7909
NSN 5998-00-845-4873
NSN 5910-01-520-6899
NSN 5965-01-542-8510
NSN 5960-01-251-9659