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 6110-00-771-4538
NSN 5915-01-013-8995
NSN 6145-00-466-4068
NSN 7035-01-162-7452
NSN 5895-01-236-6854
NSN 5930-00-338-0311
NSN 5945-00-487-3876
NSN 6110-01-230-2637
NSN 5950-01-512-0580
NSN 6220-01-085-4947
NSN 6620-01-355-4339
NSN 5835-01-327-6324