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 5835-00-683-4612
NSN 6105-00-287-8971
NSN 5905-01-599-9460
NSN 5990-00-078-3182
NSN 5996-01-290-4844
NSN 5920-01-280-9147
NSN 6110-01-602-9353
NSN 5930-01-213-9431
NSN 6145-00-972-9782
NSN 6645-00-405-1077
NSN 6620-01-444-4048
NSN 6240-01-273-3068