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 6320-01-171-3238
NSN 5965-00-812-9158
NSN 6220-01-658-3798
NSN 5835-00-264-0946
NSN 5925-01-358-0309
NSN 5835-01-341-7446
NSN 6135-00-209-6918
NSN 6240-01-527-8319
NSN 6620-00-977-1514
NSN 6650-01-140-4463
NSN 5835-00-289-9080
NSN 6320-01-021-6633