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 6610-01-171-3010
NSN 5935-00-851-8920
NSN 6105-00-101-3699
NSN 5925-01-090-5283
NSN 6685-01-581-8501
NSN 6320-01-436-9228
NSN 5910-01-623-6283
NSN 5990-01-529-8433
NSN 5950-01-618-3487
NSN 6110-01-575-3077
NSN 5895-01-127-8134
NSN 5999-01-577-5545