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 6145-01-284-8182
NSN 6240-01-042-3650
NSN 6135-00-422-3967
NSN 2925-01-541-7217
NSN 5999-00-436-0085
NSN 5985-01-389-1293
NSN 6150-01-291-2586
NSN 6135-01-090-5365
NSN 6220-01-237-6776
NSN 5996-01-537-0084
NSN 6685-01-145-5941
NSN 6650-00-401-7896