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 6610-01-048-2870
NSN 6110-01-276-5067
NSN 6650-01-280-6651
NSN 5935-00-087-6690
NSN 6220-01-407-8403
NSN 5935-01-204-8407
NSN 5985-01-650-9547
NSN 6135-01-592-4139
NSN 6610-01-269-5437
NSN 5985-01-421-3495
NSN 7035-00-020-2227
NSN 6320-01-039-5891