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 5990-01-326-2677
NSN 5915-01-433-4017
NSN 6150-01-421-0069
NSN 5950-01-326-0807
NSN 5930-01-487-7021
NSN 5905-01-469-7567
NSN 5985-01-552-7217
NSN 6150-01-457-3408
NSN 5975-00-197-2048
NSN 6685-01-132-4168
NSN 5935-01-435-7593
NSN 5998-01-548-9794