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 5990-01-433-3786
NSN 6240-01-278-3247
NSN 5975-01-010-2646
NSN 5910-01-369-7023
NSN 5985-01-173-3309
NSN 5998-01-145-3361
NSN 5910-01-592-0669
NSN 5855-01-335-8907
NSN 5895-01-252-0276
NSN 6685-01-443-3284
NSN 5920-01-212-9908
NSN 5910-01-644-8589