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 6685-01-239-8129
NSN 5960-00-759-2534
NSN 5985-01-571-5218
NSN 6150-01-463-8659
NSN 6650-01-590-3452
NSN 6220-01-421-4448
NSN 6130-01-464-3893
NSN 5998-01-630-8663
NSN 5910-01-478-9023
NSN 5950-01-341-6913
NSN 6240-01-010-2991
NSN 5965-00-644-0339