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 5910-00-286-8753
NSN 5965-01-446-6945
NSN 6105-01-212-9245
NSN 6650-01-305-4072
NSN 5920-01-412-1080
NSN 5999-00-801-0621
NSN 6645-01-038-6978
NSN 5925-01-633-7765
NSN 5999-01-451-9083
NSN 4140-01-184-1766
NSN 5965-00-805-4893
NSN 5965-01-632-9334