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 5965-00-862-3295
NSN 5999-01-182-0520
NSN 6135-01-101-5039
NSN 5930-01-373-6095
NSN 5920-01-618-2589
NSN 7035-00-347-5537
NSN 6135-00-930-5372
NSN 5985-00-231-8812
NSN 5930-01-324-3684
NSN 6645-01-214-4550
NSN 5965-01-488-6695
NSN 6620-01-476-7355