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 6150-01-571-7731
NSN 6105-00-480-2728
NSN 5930-00-188-9880
NSN 7035-01-383-6549
NSN 2925-00-038-0596
NSN 4140-01-315-9304
NSN 5996-01-442-0832
NSN 5925-01-370-0955
NSN 5990-01-432-4984
NSN 6240-00-491-7191
NSN 6110-01-363-8818
NSN 6240-01-364-8696