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 6135-01-562-6582
NSN 5925-01-270-9992
NSN 2925-00-989-0523
NSN 5835-00-113-6090
NSN 6620-00-864-1120
NSN 5945-00-670-0444
NSN 6320-00-857-4073
NSN 6650-01-539-9641
NSN 2925-01-600-2309
NSN 5910-01-471-8338
NSN 6240-00-072-9966
NSN 7035-00-368-0444