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 5910-00-067-4415
NSN 6685-01-399-8584
NSN 5965-01-133-1745
NSN 5990-00-566-5987
NSN 5920-01-585-4209
NSN 5935-00-543-0615
NSN 6650-01-470-1315
NSN 5915-01-590-0338
NSN 6650-01-555-8819
NSN 6685-01-484-6560
NSN 5895-01-659-4863
NSN 5905-01-421-4421