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 6130-01-474-6959
NSN 5920-01-157-9471
NSN 4140-00-258-3612
NSN 5895-00-672-1772
NSN 5965-00-318-6479
NSN 6610-01-013-8922
NSN 5835-00-665-3395
NSN 7035-00-312-3055
NSN 5855-01-625-6106
NSN 6145-00-893-5591
NSN 5950-01-408-5178
NSN 6110-00-653-3936