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 6650-01-587-5867
NSN 5945-01-534-4724
NSN 5905-01-013-5006
NSN 6110-01-408-5621
NSN 5965-00-879-7287
NSN 6220-01-025-6140
NSN 5960-00-941-5013
NSN 5910-00-004-9216
NSN 4140-00-371-2269
NSN 6645-01-442-4032
NSN 5945-00-958-5071
NSN 5945-00-236-7144