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 5960-00-929-5242
NSN 6685-01-346-1381
NSN 6610-01-631-1184
NSN 6685-01-657-0414
NSN 5915-00-049-3648
NSN 4140-00-577-3512
NSN 6650-01-556-6941
NSN 6135-00-010-5275
NSN 5925-00-903-2476
NSN 5998-01-099-5202
NSN 6150-00-121-1996
NSN 6650-00-197-7563