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 6220-01-465-3292
NSN 6220-00-063-7661
NSN 6110-00-366-1344
NSN 6685-01-368-1534
NSN 6150-01-270-9035
NSN 6105-00-222-4762
NSN 4140-01-123-3863
NSN 5990-01-421-3325
NSN 5985-01-620-1705
NSN 5996-01-567-6285
NSN 5990-01-632-0969
NSN 5855-01-179-8887