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 5950-00-090-4090
NSN 5985-00-275-2830
NSN 6150-00-456-0775
NSN 5915-01-555-8751
NSN 5915-01-079-3079
NSN 5965-00-246-4767
NSN 6650-00-170-5095
NSN 5945-01-242-3250
NSN 6105-01-198-9435
NSN 6685-00-960-7667
NSN 5895-01-460-5010
NSN 7035-01-534-7930