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 5998-01-423-2415
NSN 5950-01-106-3000
NSN 5895-00-221-1315
NSN 5965-01-165-3002
NSN 2925-01-012-3162
NSN 5945-00-383-5356
NSN 6105-00-064-9846
NSN 6220-01-522-9885
NSN 7035-01-201-9850
NSN 6150-00-429-6135
NSN 5985-01-107-7179
NSN 6240-01-218-5187