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 5990-01-432-4984
NSN 5985-01-012-5676
NSN 5920-01-450-6682
NSN 5935-00-867-5702
NSN 6145-01-139-1477
NSN 5905-00-673-8446
NSN 6650-01-546-2378
NSN 6650-01-485-6938
NSN 5945-01-618-1070
NSN 5920-01-415-5020
NSN 6685-01-510-8402
NSN 5935-00-079-9413