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 6135-01-246-0308
NSN 6685-01-342-6561
NSN 5935-01-035-6585
NSN 6685-01-222-0141
NSN 5990-00-932-3070
NSN 5920-00-199-9514
NSN 2925-00-254-9776
NSN 6320-00-242-3300
NSN 5985-00-549-9660
NSN 5925-01-450-7047
NSN 5965-01-478-3590
NSN 5985-01-136-9252