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 6105-01-186-4018
NSN 5998-00-189-7976
NSN 6610-00-064-5514
NSN 7035-01-361-8821
NSN 6130-01-164-9606
NSN 5905-01-163-3932
NSN 5915-01-335-1717
NSN 5910-01-629-8315
NSN 5905-00-331-4276
NSN 5920-01-104-4332
NSN 5965-01-493-5364
NSN 6645-00-434-8793