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 5985-01-210-8445
NSN 5835-00-649-9402
NSN 6685-01-500-3031
NSN 5975-01-500-1307
NSN 5985-00-597-2966
NSN 4140-00-072-8692
NSN 5835-01-246-0972
NSN 7035-01-063-8753
NSN 2925-00-973-9413
NSN 5935-01-225-0551
NSN 6685-01-166-6593
NSN 5945-01-538-7644