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 6645-01-033-5051
NSN 5950-00-555-2881
NSN 5915-01-645-6170
NSN 5965-00-417-8182
NSN 6645-01-268-0544
NSN 6610-00-110-8710
NSN 5975-01-263-3845
NSN 6685-01-099-0176
NSN 6135-01-111-1495
NSN 5999-00-639-3447
NSN 6145-01-104-5084
NSN 5920-01-573-4469