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 6645-00-456-0080
NSN 5975-01-371-2403
NSN 6650-01-371-9133
NSN 7035-01-099-9163
NSN 5930-00-400-6214
NSN 5985-01-344-9723
NSN 6110-01-104-9589
NSN 5990-00-691-2697
NSN 6650-01-068-3997
NSN 5910-00-447-0974
NSN 6220-00-205-2040
NSN 5905-01-435-4408