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 5950-01-227-4136
NSN 6685-01-367-1125
NSN 6220-01-076-4383
NSN 6110-00-803-4472
NSN 5996-00-880-5340
NSN 6620-01-417-8110
NSN 6220-00-854-2532
NSN 5945-01-230-0792
NSN 5998-01-353-1656
NSN 2925-01-144-7106
NSN 5935-01-061-2930
NSN 5990-01-294-6198