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 5930-01-069-1904
NSN 5950-00-438-6707
NSN 5920-01-500-7517
NSN 6135-00-078-9931
NSN 5985-01-141-7059
NSN 6685-00-339-8822
NSN 4140-00-522-4069
NSN 6610-01-299-1713
NSN 6220-00-236-8333
NSN 6130-01-451-3931
NSN 6135-00-027-3914
NSN 6145-01-263-7322