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 5950-01-283-8139
NSN 6645-01-064-3711
NSN 5965-00-706-7005
NSN 5915-00-168-8265
NSN 6220-01-428-7511
NSN 6105-01-656-6348
NSN 7035-00-205-1932
NSN 6650-01-286-3417
NSN 2925-01-654-4621
NSN 5905-00-614-9272
NSN 5965-00-471-5018
NSN 5930-00-614-5819