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 6320-01-177-3192
NSN 5835-01-519-3834
NSN 5965-00-007-7863
NSN 5960-01-185-0922
NSN 5950-00-515-5402
NSN 5910-01-346-2717
NSN 5935-00-880-9953
NSN 6685-01-494-2911
NSN 7035-01-371-0091
NSN 2925-01-528-7333
NSN 6135-01-357-0621
NSN 6105-00-841-5969