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 6685-00-925-0845
NSN 5996-00-416-8877
NSN 5996-01-013-0432
NSN 5975-00-471-3465
NSN 6145-01-421-2458
NSN 5920-01-592-3416
NSN 6145-00-756-3509
NSN 5945-01-429-0217
NSN 5910-00-707-3268
NSN 6240-01-097-4722
NSN 5855-01-156-0417
NSN 5920-01-513-9934