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 5895-01-558-8586
NSN 5990-01-281-7601
NSN 5910-00-888-7724
NSN 5996-01-504-0263
NSN 6110-01-417-8928
NSN 7035-00-055-9778
NSN 5835-00-759-1109
NSN 5905-00-359-4230
NSN 5960-01-599-9821
NSN 2925-00-701-9991
NSN 5935-01-061-8787
NSN 6645-00-230-4396