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 5855-01-452-0157
NSN 5950-01-633-2242
NSN 6240-01-530-3554
NSN 6220-01-590-7272
NSN 6685-01-452-5414
NSN 6650-01-381-2972
NSN 6220-01-181-7116
NSN 6145-01-329-3685
NSN 5920-00-174-6641
NSN 6145-01-480-2024
NSN 5945-00-468-5875
NSN 5910-00-128-3048