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 2925-00-416-2894
NSN 5965-01-214-6225
NSN 5835-00-153-4100
NSN 6650-01-388-2538
NSN 5990-00-900-4459
NSN 5985-01-201-3917
NSN 5895-01-159-6217
NSN 2925-01-571-6062
NSN 2925-01-196-2904
NSN 5835-00-025-9951
NSN 5960-01-531-9108
NSN 6610-01-293-9838