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 7035-00-371-7749
NSN 5925-00-216-4480
NSN 5990-01-432-4984
NSN 6620-01-492-2600
NSN 5975-01-191-6206
NSN 5985-00-535-4400
NSN 5895-01-362-8052
NSN 6320-01-017-5274
NSN 5996-01-147-6054
NSN 5920-01-230-3035
NSN 5975-01-515-4844
NSN 6150-00-187-1368