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 5950-00-829-5484
NSN 6110-00-840-6560
NSN 5905-01-308-9424
NSN 2925-01-607-4340
NSN 6620-01-599-2011
NSN 5975-00-575-9446
NSN 5975-01-488-6914
NSN 5905-01-025-2021
NSN 5990-01-432-4984
NSN 6650-01-268-8147
NSN 6135-01-346-0851
NSN 5905-00-940-0748