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 5950-01-580-0598
NSN 6650-00-804-2039
NSN 4140-00-006-7710
NSN 5905-00-873-1627
NSN 5998-01-041-0851
NSN 5960-01-599-9821
NSN 5945-01-044-0221
NSN 5990-00-226-7894
NSN 5998-01-117-7092
NSN 6130-01-516-6444
NSN 5925-01-020-9501
NSN 5835-01-295-2431