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 5985-01-073-2974
NSN 6645-01-017-2789
NSN 5965-01-309-3835
NSN 5960-01-504-3415
NSN 5990-01-443-2931
NSN 5996-00-581-5810
NSN 5910-01-149-4247
NSN 5935-01-236-1501
NSN 7035-00-421-0468
NSN 4140-00-944-7318
NSN 6685-00-118-3625
NSN 6620-00-993-3594