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 6110-01-419-3561
NSN 5950-01-445-1105
NSN 5935-00-835-1208
NSN 5950-01-089-8893
NSN 5960-00-193-6867
NSN 2925-00-764-0167
NSN 5975-01-384-3019
NSN 5905-00-540-6997
NSN 5985-01-025-1951
NSN 6645-00-998-7820
NSN 6650-01-451-8461
NSN 6320-00-925-0558