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 6145-01-244-8758
NSN 6110-01-048-2414
NSN 6240-00-829-4179
NSN 6685-00-834-4280
NSN 5905-01-291-6105
NSN 5895-00-278-5194
NSN 5930-01-296-5431
NSN 6110-00-469-2517
NSN 6685-00-757-7426
NSN 6650-01-510-4778
NSN 5855-01-598-7392
NSN 5998-01-547-0299