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 6110-00-310-3470
NSN 5895-01-197-0206
NSN 6105-01-359-8618
NSN 6105-00-406-1148
NSN 6320-00-004-9158
NSN 5895-01-425-2718
NSN 5996-00-241-6201
NSN 6645-01-353-4356
NSN 6135-01-353-3802
NSN 5855-00-361-0167
NSN 6610-01-112-0447
NSN 6320-01-098-2503