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 5855-00-256-5562
NSN 7035-00-803-3056
NSN 6130-01-529-6722
NSN 5925-00-422-5151
NSN 5990-01-443-2931
NSN 6320-01-207-0636
NSN 5965-01-645-3875
NSN 6110-01-044-0230
NSN 5895-01-555-8360
NSN 5990-00-988-0897
NSN 5996-01-653-4930
NSN 5935-00-246-3569